Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2021-32714

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-07 Jul, 2021 | 19:35
Updated At-03 Aug, 2024 | 23:25
Rejected At-
Credits

Integer Overflow in Chunked Transfer-Encoding

hyper is an HTTP library for Rust. In versions prior to 0.14.10, hyper's HTTP server and client code had a flaw that could trigger an integer overflow when decoding chunk sizes that are too big. This allows possible data loss, or if combined with an upstream HTTP proxy that allows chunk sizes larger than hyper does, can result in "request smuggling" or "desync attacks." The vulnerability is patched in version 0.14.10. Two possible workarounds exist. One may reject requests manually that contain a `Transfer-Encoding` header or ensure any upstream proxy rejects `Transfer-Encoding` chunk sizes greater than what fits in 64-bit unsigned integers.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:07 Jul, 2021 | 19:35
Updated At:03 Aug, 2024 | 23:25
Rejected At:
▼CVE Numbering Authority (CNA)
Integer Overflow in Chunked Transfer-Encoding

hyper is an HTTP library for Rust. In versions prior to 0.14.10, hyper's HTTP server and client code had a flaw that could trigger an integer overflow when decoding chunk sizes that are too big. This allows possible data loss, or if combined with an upstream HTTP proxy that allows chunk sizes larger than hyper does, can result in "request smuggling" or "desync attacks." The vulnerability is patched in version 0.14.10. Two possible workarounds exist. One may reject requests manually that contain a `Transfer-Encoding` header or ensure any upstream proxy rejects `Transfer-Encoding` chunk sizes greater than what fits in 64-bit unsigned integers.

Affected Products
Vendor
hyperium
Product
hyper
Versions
Affected
  • < 0.14.10
Problem Types
TypeCWE IDDescription
CWECWE-190CWE-190: Integer Overflow or Wraparound
Type: CWE
CWE ID: CWE-190
Description: CWE-190: Integer Overflow or Wraparound
Metrics
VersionBase scoreBase severityVector
3.15.9MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/hyperium/hyper/security/advisories/GHSA-5h46-h7hh-c6x9
x_refsource_CONFIRM
Hyperlink: https://github.com/hyperium/hyper/security/advisories/GHSA-5h46-h7hh-c6x9
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/hyperium/hyper/security/advisories/GHSA-5h46-h7hh-c6x9
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/hyperium/hyper/security/advisories/GHSA-5h46-h7hh-c6x9
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:07 Jul, 2021 | 20:15
Updated At:22 Jul, 2021 | 12:40

hyper is an HTTP library for Rust. In versions prior to 0.14.10, hyper's HTTP server and client code had a flaw that could trigger an integer overflow when decoding chunk sizes that are too big. This allows possible data loss, or if combined with an upstream HTTP proxy that allows chunk sizes larger than hyper does, can result in "request smuggling" or "desync attacks." The vulnerability is patched in version 0.14.10. Two possible workarounds exist. One may reject requests manually that contain a `Transfer-Encoding` header or ensure any upstream proxy rejects `Transfer-Encoding` chunk sizes greater than what fits in 64-bit unsigned integers.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Secondary3.15.9MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.06.4MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:P
Type: Primary
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 6.4
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:P/A:P
CPE Matches

hyper
hyper
>>hyper>>Versions before 0.14.10(exclusive)
cpe:2.3:a:hyper:hyper:*:*:*:*:*:rust:*:*
Weaknesses
CWE IDTypeSource
CWE-190Primarynvd@nist.gov
CWE-190Secondarysecurity-advisories@github.com
CWE ID: CWE-190
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-190
Type: Secondary
Source: security-advisories@github.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/hyperium/hyper/security/advisories/GHSA-5h46-h7hh-c6x9security-advisories@github.com
Exploit
Third Party Advisory
Hyperlink: https://github.com/hyperium/hyper/security/advisories/GHSA-5h46-h7hh-c6x9
Source: security-advisories@github.com
Resource:
Exploit
Third Party Advisory

Change History

0
Information is not available yet

Similar CVEs

29Records found

CVE-2020-25574
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-2.44% / 82.19%
||
7 Day CHG~0.00%
Published-14 Sep, 2020 | 18:16
Updated-04 Aug, 2024 | 15:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in the http crate before 0.1.20 for Rust. An integer overflow in HeaderMap::reserve() could result in denial of service (e.g., an infinite loop).

Action-Not Available
Vendor-hypern/a
Product-httpn/a
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2020-14401
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-2.43% / 82.14%
||
7 Day CHG-0.03%
Published-17 Jun, 2020 | 15:12
Updated-04 Aug, 2024 | 12:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/scale.c has a pixel_value integer overflow.

Action-Not Available
Vendor-libvncserver_projectn/aDebian GNU/LinuxSiemens AGopenSUSE
Product-simatic_itc1500_pro_firmwaredebian_linuxsimatic_itc1500_prosimatic_itc1500simatic_itc1900simatic_itc1900_firmwaresimatic_itc1900_pro_firmwaresimatic_itc1500_firmwaresimatic_itc2200_firmwaresimatic_itc2200_prosimatic_itc2200_pro_firmwaresimatic_itc2200libvncserversimatic_itc1900_proleapn/a
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2022-36015
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.9||MEDIUM
EPSS-0.52% / 40.22%
||
7 Day CHG~0.00%
Published-16 Sep, 2022 | 22:55
Updated-23 Apr, 2025 | 16:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Integer overflow in math ops in TensorFlow

TensorFlow is an open source platform for machine learning. When `RangeSize` receives values that do not fit into an `int64_t`, it crashes. We have patched the issue in GitHub commit 37e64539cd29fcfb814c4451152a60f5d107b0f0. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.

Action-Not Available
Vendor-Google LLCTensorFlow
Product-tensorflowtensorflow
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2020-10543
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-8.2||HIGH
EPSS-11.33% / 95.42%
||
7 Day CHG~0.00%
Published-05 Jun, 2020 | 13:17
Updated-04 Aug, 2024 | 11:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.

Action-Not Available
Vendor-perln/aopenSUSEOracle CorporationFedora Project
Product-communications_diameter_signaling_routercommunications_pricing_design_centercommunications_billing_and_revenue_managementcommunications_offline_mediation_controllersd-wan_edgetekelec_platform_distributionfedoraperlcommunications_eagle_application_processorconfiguration_managercommunications_eagle_lnp_application_processorcommunications_lsmscommunications_performance_intelligence_centerenterprise_manager_base_platformleapn/a
CWE ID-CWE-787
Out-of-bounds Write
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2026-28497
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.3||CRITICAL
EPSS-0.47% / 36.86%
||
7 Day CHG~0.00%
Published-06 Mar, 2026 | 02:51
Updated-16 Mar, 2026 | 15:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
TinyWeb: Integer Overflow in `_Val` (HTTP Request Smuggling)

TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32. Prior to version 2.03, an integer overflow vulnerability in the string-to-integer conversion routine (_Val) allows an unauthenticated remote attacker to bypass Content-Length restrictions and perform HTTP Request Smuggling. This can lead to unauthorized access, security filter bypass, and potential cache poisoning. The impact is critical for servers using persistent connections (Keep-Alive). This issue has been patched in version 2.03.

Action-Not Available
Vendor-ritlabsmaximmasiutin
Product-tinywebTinyWeb
CWE ID-CWE-190
Integer Overflow or Wraparound
CWE ID-CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
CVE-2022-24795
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.9||MEDIUM
EPSS-3.47% / 87.56%
||
7 Day CHG+0.05%
Published-05 Apr, 2022 | 00:00
Updated-22 Apr, 2025 | 18:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Buffer Overflow and Integer Overflow in yajl-ruby

yajl-ruby is a C binding to the YAJL JSON parsing and generation library. The 1.x branch and the 2.x branch of `yajl` contain an integer overflow which leads to subsequent heap memory corruption when dealing with large (~2GB) inputs. The reallocation logic at `yajl_buf.c#L64` may result in the `need` 32bit integer wrapping to 0 when `need` approaches a value of 0x80000000 (i.e. ~2GB of data), which results in a reallocation of buf->alloc into a small heap chunk. These integers are declared as `size_t` in the 2.x branch of `yajl`, which practically prevents the issue from triggering on 64bit platforms, however this does not preclude this issue triggering on 32bit builds on which `size_t` is a 32bit integer. Subsequent population of this under-allocated heap chunk is based on the original buffer size, leading to heap memory corruption. This vulnerability mostly impacts process availability. Maintainers believe exploitation for arbitrary code execution is unlikely. A patch is available and anticipated to be part of yajl-ruby version 1.4.2. As a workaround, avoid passing large inputs to YAJL.

Action-Not Available
Vendor-yajl-ruby_projectbrianmario
Product-yajl-rubyyajl-ruby
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-64098
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-1.7||LOW
EPSS-0.43% / 34.60%
||
7 Day CHG~0.00%
Published-03 Feb, 2026 | 19:29
Updated-18 Feb, 2026 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
FastDDS has Out-of-memory in readOctetVector via Manipulated DATA Submessage when DDS Security is enabled

Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group ). Prior to versions 3.4.1, 3.3.1, and 2.6.11, when the security mode is enabled, modifying the DATA Submessage within an SPDP packet sent by a publisher causes an Out-Of-Memory (OOM) condition, resulting in remote termination of Fast-DDS. If t he fields of `PID_IDENTITY_TOKEN` or `PID_PERMISSIONS_TOKEN` in the DATA Submessage are tampered with — specifically by ta mpering with the the `vecsize` value read by `readOctetVector` — a 32-bit integer overflow can occur, causing `std::vector ::resize` to request an attacker-controlled size and quickly trigger OOM and remote process termination. Versions 3.4.1, 3 .3.1, and 2.6.11 patch the issue.

Action-Not Available
Vendor-eprosimaeProsimaDebian GNU/Linux
Product-fast_ddsdebian_linuxFast-DDS
CWE ID-CWE-125
Out-of-bounds Read
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2024-35366
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.1||CRITICAL
EPSS-0.62% / 45.10%
||
7 Day CHG+0.02%
Published-29 Nov, 2024 | 00:00
Updated-03 Jun, 2025 | 16:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

FFmpeg n6.1.1 is Integer Overflow. The vulnerability exists in the parse_options function of sbgdec.c within the libavformat module. When parsing certain options, the software does not adequately validate the input. This allows for negative duration values to be accepted without proper bounds checking.

Action-Not Available
Vendor-n/aFFmpeg
Product-ffmpegn/affmpeg
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2024-34403
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.9||MEDIUM
EPSS-1.32% / 67.06%
||
7 Day CHG~0.00%
Published-03 May, 2024 | 00:00
Updated-04 Nov, 2025 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in uriparser through 0.9.7. ComposeQueryMallocExMm in UriQuery.c has an integer overflow via a long string.

Action-Not Available
Vendor-uriparser_projectn/auriparser_projectFedora Project
Product-fedorauriparsern/auriparser
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2021-27411
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-6.5||MEDIUM
EPSS-0.79% / 51.42%
||
7 Day CHG~0.00%
Published-03 May, 2022 | 20:18
Updated-16 Apr, 2025 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Micrium OS Integer Overflow or Wraparound

Micrium OS Versions 5.10.1 and prior are vulnerable to integer wrap-around in functions Mem_DynPoolCreate, Mem_DynPoolCreateHW and Mem_PoolCreate. This unverified memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as very small blocks of memory being allocated instead of very large ones.

Action-Not Available
Vendor-silabsMicrium
Product-micrium_osMicrium OS
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-48174
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-4.5||MEDIUM
EPSS-0.30% / 21.38%
||
7 Day CHG~0.00%
Published-16 May, 2025 | 00:00
Updated-03 Nov, 2025 | 20:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In libavif before 1.3.0, makeRoom in stream.c has an integer overflow and resultant buffer overflow in stream->offset+size.

Action-Not Available
Vendor-aomediaaomedia
Product-libaviflibavif
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2026-39834
Matching Score-4
Assigner-Go Project
ShareView Details
Matching Score-4
Assigner-Go Project
CVSS Score-9.1||CRITICAL
EPSS-0.47% / 36.80%
||
7 Day CHG+0.07%
Published-22 May, 2026 | 02:31
Updated-28 May, 2026 | 15:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.

Action-Not Available
Vendor-golang.org/x/cryptoGo
Product-cryptogolang.org/x/crypto/ssh
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-62171
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.9||MEDIUM
EPSS-0.74% / 49.74%
||
7 Day CHG~0.00%
Published-17 Oct, 2025 | 16:30
Updated-03 Nov, 2025 | 18:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ImageMagick vulnerable to denial of service via integer overflow in BMP decoder on 32-bit systems

ImageMagick is an open source software suite for displaying, converting, and editing raster image files. In ImageMagick versions prior to 7.1.2-7 and 6.9.13-32, an integer overflow vulnerability exists in the BMP decoder on 32-bit systems. The vulnerability occurs in coders/bmp.c when calculating the extent value by multiplying image columns by bits per pixel. On 32-bit systems with size_t of 4 bytes, a malicious BMP file with specific dimensions can cause this multiplication to overflow and wrap to zero. The overflow check added to address CVE-2025-57803 is placed after the overflow occurs, making it ineffective. A specially crafted 58-byte BMP file with width set to 536,870,912 and 32 bits per pixel can trigger this overflow, causing the bytes_per_line calculation to become zero. This vulnerability only affects 32-bit builds of ImageMagick where default resource limits for width, height, and area have been manually increased beyond their defaults. 64-bit systems with size_t of 8 bytes are not vulnerable, and systems using default ImageMagick resource limits are not vulnerable. The vulnerability is fixed in versions 7.1.2-7 and 6.9.13-32.

Action-Not Available
Vendor-ImageMagick Studio LLC
Product-imagemagickImageMagick
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-23327
Matching Score-4
Assigner-NVIDIA Corporation
ShareView Details
Matching Score-4
Assigner-NVIDIA Corporation
CVSS Score-7.5||HIGH
EPSS-0.47% / 36.97%
||
7 Day CHG~0.00%
Published-06 Aug, 2025 | 12:41
Updated-12 Aug, 2025 | 16:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where an attacker could cause an integer overflow through specially crafted inputs. A successful exploit of this vulnerability might lead to denial of service and data tampering.

Action-Not Available
Vendor-NVIDIA CorporationLinux Kernel Organization, IncMicrosoft Corporation
Product-triton_inference_serverwindowslinux_kernelTriton Inference Server
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2026-34219
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-8.2||HIGH
EPSS-0.33% / 24.83%
||
7 Day CHG~0.00%
Published-31 Mar, 2026 | 15:47
Updated-01 May, 2026 | 18:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
libp2p-gossipsub: Gossipsub PRUNE Backoff Heartbeat Instant Overflow

libp2p-rust is the official rust language Implementation of the libp2p networking stack. Prior to version 0.49.4, the Rust libp2p Gossipsub implementation contains a remotely reachable panic in backoff expiry handling. After a peer sends a crafted PRUNE control message with an attacker-controlled, near-maximum backoff value, the value is accepted and stored as an Instant near the representable upper bound. On a later heartbeat, the implementation performs unchecked Instant + Duration arithmetic (backoff_time + slack), which can overflow and panic with: overflow when adding duration to instant. This issue is reachable from any Gossipsub peer over normal TCP + Noise + mplex/yamux connectivity and requires no further authentication beyond becoming a protocol peer. This issue has been patched in version 0.49.4.

Action-Not Available
Vendor-protocollibp2p
Product-libp2p-gossipsubrust-libp2p
CWE ID-CWE-190
Integer Overflow or Wraparound
CWE ID-CWE-617
Reachable Assertion
CVE-2026-33900
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.9||MEDIUM
EPSS-0.43% / 34.60%
||
7 Day CHG~0.00%
Published-13 Apr, 2026 | 20:50
Updated-17 Apr, 2026 | 21:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ImageMagick has a Heap overflow caused by integer overflow/wraparound in viff encoder on 32-bit builds

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, the viff encoder contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write, potentially causing a crash. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

Action-Not Available
Vendor-ImageMagick Studio LLC
Product-imagemagickImageMagick
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2021-21704
Matching Score-4
Assigner-PHP Group
ShareView Details
Matching Score-4
Assigner-PHP Group
CVSS Score-5||MEDIUM
EPSS-1.73% / 74.66%
||
7 Day CHG~0.00%
Published-04 Oct, 2021 | 04:00
Updated-17 Sep, 2024 | 00:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Multiple vulnerabilities in Firebird client extension

In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using Firebird PDO driver extension, a malicious database server could cause crashes in various database functions, such as getAttribute(), execute(), fetch() and others by returning invalid response data that is not parsed correctly by the driver. This can result in crashes, denial of service or potentially memory corruption.

Action-Not Available
Vendor-NetApp, Inc.The PHP Group
Product-clustered_data_ontapphpPHP
CWE ID-CWE-125
Out-of-bounds Read
CWE ID-CWE-190
Integer Overflow or Wraparound
CWE ID-CWE-787
Out-of-bounds Write
CVE-2017-2837
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-6.5||MEDIUM
EPSS-1.57% / 72.17%
||
7 Day CHG~0.00%
Published-24 Apr, 2018 | 19:00
Updated-16 Sep, 2024 | 22:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable denial of service vulnerability exists within the handling of security data in FreeRDP 2.0.0-beta1+android11. A specially crafted challenge packet can cause the program termination leading to a denial of service condition. An attacker can compromise the server or use man in the middle to trigger this vulnerability.

Action-Not Available
Vendor-FreeRDPDebian GNU/Linux
Product-freerdpdebian_linuxFreeRDP
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2023-34454
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.9||MEDIUM
EPSS-1.47% / 70.38%
||
7 Day CHG~0.00%
Published-15 Jun, 2023 | 16:27
Updated-12 Dec, 2024 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
snappy-java's Integer Overflow vulnerability in compress leads to DoS

snappy-java is a fast compressor/decompressor for Java. Due to unchecked multiplications, an integer overflow may occur in versions prior to 1.1.10.1, causing an unrecoverable fatal error. The function `compress(char[] input)` in the file `Snappy.java` receives an array of characters and compresses it. It does so by multiplying the length by 2 and passing it to the rawCompress` function. Since the length is not tested, the multiplication by two can cause an integer overflow and become negative. The rawCompress function then uses the received length and passes it to the natively compiled maxCompressedLength function, using the returned value to allocate a byte array. Since the maxCompressedLength function treats the length as an unsigned integer, it doesn’t care that it is negative, and it returns a valid value, which is casted to a signed integer by the Java engine. If the result is negative, a `java.lang.NegativeArraySizeException` exception will be raised while trying to allocate the array `buf`. On the other side, if the result is positive, the `buf` array will successfully be allocated, but its size might be too small to use for the compression, causing a fatal Access Violation error. The same issue exists also when using the `compress` functions that receive double, float, int, long and short, each using a different multiplier that may cause the same issue. The issue most likely won’t occur when using a byte array, since creating a byte array of size 0x80000000 (or any other negative value) is impossible in the first place. Version 1.1.10.1 contains a patch for this issue.

Action-Not Available
Vendor-xerialxerial
Product-snappy-javasnappy-java
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2023-34453
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.9||MEDIUM
EPSS-1.71% / 74.35%
||
7 Day CHG~0.00%
Published-15 Jun, 2023 | 16:12
Updated-12 Dec, 2024 | 16:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
snappy-java's Integer Overflow vulnerability in shuffle leads to DoS

snappy-java is a fast compressor/decompressor for Java. Due to unchecked multiplications, an integer overflow may occur in versions prior to 1.1.10.1, causing a fatal error. The function `shuffle(int[] input)` in the file `BitShuffle.java` receives an array of integers and applies a bit shuffle on it. It does so by multiplying the length by 4 and passing it to the natively compiled shuffle function. Since the length is not tested, the multiplication by four can cause an integer overflow and become a smaller value than the true size, or even zero or negative. In the case of a negative value, a `java.lang.NegativeArraySizeException` exception will raise, which can crash the program. In a case of a value that is zero or too small, the code that afterwards references the shuffled array will assume a bigger size of the array, which might cause exceptions such as `java.lang.ArrayIndexOutOfBoundsException`. The same issue exists also when using the `shuffle` functions that receive a double, float, long and short, each using a different multiplier that may cause the same issue. Version 1.1.10.1 contains a patch for this vulnerability.

Action-Not Available
Vendor-xerialxerial
Product-snappy-javasnappy-java
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2026-27809
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-6.8||MEDIUM
EPSS-0.41% / 32.59%
||
7 Day CHG~0.00%
Published-25 Feb, 2026 | 23:57
Updated-02 Mar, 2026 | 18:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
psd-tools: Compression module has unguarded zlib decompression, missing dimension validation, and hardening gaps

psd-tools is a Python package for working with Adobe Photoshop PSD files. Prior to version 1.12.2, when a PSD file contains malformed RLE-compressed image data (e.g. a literal run that extends past the expected row size), decode_rle() raises ValueError which propagated all the way to the user, crashing psd.composite() and psd-tools export. decompress() already had a fallback that replaces failed channels with black pixels when result is None, but it never triggered because the ValueError from decode_rle() was not caught. The fix in version 1.12.2 wraps the decode_rle() call in a try/except so the existing fallback handles the error gracefully.

Action-Not Available
Vendor-psd-tools_projectpsd-tools
Product-psd-toolspsd-tools
CWE ID-CWE-190
Integer Overflow or Wraparound
CWE ID-CWE-409
Improper Handling of Highly Compressed Data (Data Amplification)
CWE ID-CWE-617
Reachable Assertion
CWE ID-CWE-704
Incorrect Type Conversion or Cast
CWE ID-CWE-755
Improper Handling of Exceptional Conditions
CWE ID-CWE-789
Memory Allocation with Excessive Size Value
CVE-2026-2588
Matching Score-4
Assigner-CPAN Security Group
ShareView Details
Matching Score-4
Assigner-CPAN Security Group
CVSS Score-9.1||CRITICAL
EPSS-0.35% / 26.36%
||
7 Day CHG~0.00%
Published-22 Feb, 2026 | 23:31
Updated-04 Mar, 2026 | 02:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Crypt::NaCl::Sodium versions through 2.001 for Perl has an integer overflow flaw on 32-bit systems

Crypt::NaCl::Sodium versions through 2.001 for Perl has an integer overflow flaw on 32-bit systems. Sodium.xs casts a STRLEN (size_t) to unsigned long long when passing a length pointer to libsodium functions. On 32-bit systems size_t is typically 32-bits while an unsigned long long is at least 64-bits.

Action-Not Available
Vendor-timleggeTIMLEGGE
Product-crypt\Crypt::NaCl::Sodium
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2022-35940
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-5.9||MEDIUM
EPSS-0.52% / 40.22%
||
7 Day CHG~0.00%
Published-16 Sep, 2022 | 19:45
Updated-23 Apr, 2025 | 17:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Int overflow in `RaggedRangeOp` in Tensoflow

TensorFlow is an open source platform for machine learning. The `RaggedRangOp` function takes an argument `limits` that is eventually used to construct a `TensorShape` as an `int64`. If `limits` is a very large float, it can overflow when converted to an `int64`. This triggers an `InvalidArgument` but also throws an abort signal that crashes the program. We have patched the issue in GitHub commit 37cefa91bee4eace55715eeef43720b958a01192. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.

Action-Not Available
Vendor-Google LLCTensorFlow
Product-tensorflowtensorflow
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-12818
Matching Score-4
Assigner-PostgreSQL
ShareView Details
Matching Score-4
Assigner-PostgreSQL
CVSS Score-5.9||MEDIUM
EPSS-0.30% / 21.55%
||
7 Day CHG~0.00%
Published-13 Nov, 2025 | 13:00
Updated-14 Nov, 2025 | 16:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
PostgreSQL libpq undersizes allocations, via integer wraparound

Integer wraparound in multiple PostgreSQL libpq client library functions allows an application input provider or network peer to cause libpq to undersize an allocation and write out-of-bounds by hundreds of megabytes. This results in a segmentation fault for the application using libpq. Versions before PostgreSQL 18.1, 17.7, 16.11, 15.15, 14.20, and 13.23 are affected.

Action-Not Available
Vendor-n/a
Product-PostgreSQL
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2022-22721
Matching Score-4
Assigner-Apache Software Foundation
ShareView Details
Matching Score-4
Assigner-Apache Software Foundation
CVSS Score-9.1||CRITICAL
EPSS-41.86% / 98.51%
||
7 Day CHG~0.00%
Published-14 Mar, 2022 | 10:15
Updated-03 Aug, 2024 | 03:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody

If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier.

Action-Not Available
Vendor-The Apache Software FoundationApple Inc.Fedora ProjectDebian GNU/LinuxOracle Corporation
Product-http_serverdebian_linuxfedorazfs_storage_appliance_kitmac_os_xmacosenterprise_manager_ops_centerApache HTTP Server
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2024-5197
Matching Score-4
Assigner-Google LLC
ShareView Details
Matching Score-4
Assigner-Google LLC
CVSS Score-5.9||MEDIUM
EPSS-0.81% / 52.27%
||
7 Day CHG~0.00%
Published-03 Jun, 2024 | 13:30
Updated-22 Jul, 2025 | 18:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Integer overflow in libvpx

There exists interger overflows in libvpx in versions prior to 1.14.1. Calling vpx_img_alloc() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned vpx_image_t struct may be invalid. Calling vpx_img_wrap() with a large value of the d_w, d_h, or stride_align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned vpx_image_t struct may be invalid. We recommend upgrading to version 1.14.1 or beyond

Action-Not Available
Vendor-webmprojectChromiumchromiumDebian GNU/Linux
Product-debian_linuxlibvpxlibvpxlibvpx
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2024-45287
Matching Score-4
Assigner-FreeBSD
ShareView Details
Matching Score-4
Assigner-FreeBSD
CVSS Score-9.1||CRITICAL
EPSS-0.51% / 39.52%
||
7 Day CHG~0.00%
Published-05 Sep, 2024 | 03:18
Updated-26 Sep, 2024 | 15:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Multiple vulnerabilities in libnv

A malicious value of size in a structure of packed libnv can cause an integer overflow, leading to the allocation of a smaller buffer than required for the parsed data.

Action-Not Available
Vendor-FreeBSD Foundation
Product-freebsdFreeBSDfreebsd
CWE ID-CWE-131
Incorrect Calculation of Buffer Size
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2024-27101
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.46% / 36.19%
||
7 Day CHG~0.00%
Published-01 Mar, 2024 | 21:01
Updated-02 Sep, 2025 | 21:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Integer overflow in chunking helper causes dispatching to miss elements or panic

SpiceDB is an open source, Google Zanzibar-inspired database for creating and managing security-critical application permissions. Integer overflow in chunking helper causes dispatching to miss elements or panic. Any SpiceDB cluster with any schema where a resource being checked has more than 65535 relationships for the same resource and subject type is affected by this problem. The CheckPermission, BulkCheckPermission, and LookupSubjects API methods are affected. This vulnerability is fixed in 1.29.2.

Action-Not Available
Vendor-Authzed, Inc.
Product-spicedbspicedb
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2017-2838
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-6.5||MEDIUM
EPSS-1.57% / 72.17%
||
7 Day CHG~0.00%
Published-24 Apr, 2018 | 19:00
Updated-17 Sep, 2024 | 03:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An exploitable denial of service vulnerability exists within the handling of challenge packets in FreeRDP 2.0.0-beta1+android11. A specially crafted challenge packet can cause the program termination leading to a denial of service condition. An attacker can compromise the server or use man in the middle to trigger this vulnerability.

Action-Not Available
Vendor-FreeRDPDebian GNU/Linux
Product-freerdpdebian_linuxFreeRDP
CWE ID-CWE-190
Integer Overflow or Wraparound
Details not found