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Vulnerability Details :

CVE-2021-37311

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-03 Feb, 2023 | 00:00
Updated At-26 Mar, 2025 | 18:30
Rejected At-
Credits

Buffer Overflow vulnerability in fcitx5 5.0.8 allows attackers to cause a denial of service via crafted message to the application's listening port.

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:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:03 Feb, 2023 | 00:00
Updated At:26 Mar, 2025 | 18:30
Rejected At:
▼CVE Numbering Authority (CNA)

Buffer Overflow vulnerability in fcitx5 5.0.8 allows attackers to cause a denial of service via crafted message to the application's listening port.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://fcitx-im.org
N/A
https://github.com/fcitx/fcitx5/pull/308
N/A
Hyperlink: https://fcitx-im.org
Resource: N/A
Hyperlink: https://github.com/fcitx/fcitx5/pull/308
Resource: N/A
▼Authorized Data Publishers (ADP)
1. 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://fcitx-im.org
x_transferred
https://github.com/fcitx/fcitx5/pull/308
x_transferred
Hyperlink: https://fcitx-im.org
Resource:
x_transferred
Hyperlink: https://github.com/fcitx/fcitx5/pull/308
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-120CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Type: CWE
CWE ID: CWE-120
Description: CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/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
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:03 Feb, 2023 | 18:15
Updated At:26 Mar, 2025 | 19:15

Buffer Overflow vulnerability in fcitx5 5.0.8 allows attackers to cause a denial of service via crafted message to the application's listening port.

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
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches

fcitx_5_project
fcitx_5_project
>>fcitx_5>>5.0.8
cpe:2.3:a:fcitx_5_project:fcitx_5:5.0.8:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-120Primarynvd@nist.gov
CWE-120Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-120
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-120
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://fcitx-im.orgcve@mitre.org
Product
https://github.com/fcitx/fcitx5/pull/308cve@mitre.org
Exploit
Patch
Third Party Advisory
https://fcitx-im.orgaf854a3a-2127-422b-91ae-364da2661108
Product
https://github.com/fcitx/fcitx5/pull/308af854a3a-2127-422b-91ae-364da2661108
Exploit
Patch
Third Party Advisory
Hyperlink: https://fcitx-im.org
Source: cve@mitre.org
Resource:
Product
Hyperlink: https://github.com/fcitx/fcitx5/pull/308
Source: cve@mitre.org
Resource:
Exploit
Patch
Third Party Advisory
Hyperlink: https://fcitx-im.org
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Product
Hyperlink: https://github.com/fcitx/fcitx5/pull/308
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Exploit
Patch
Third Party Advisory

Change History

0
Information is not available yet

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||
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
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||
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Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-7.5||HIGH
EPSS-0.97% / 75.62%
||
7 Day CHG~0.00%
Published-01 Apr, 2022 | 22:17
Updated-16 Apr, 2025 | 16:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Moxa NPort IAW5000A-I/O Series Serial Device Server Classic Buffer Overflow

Two buffer overflows in the built-in web server in Moxa NPort IAW5000A-I/O Series firmware version 2.2 or earlier may allow a remote attacker to cause a denial-of-service condition.

Action-Not Available
Vendor-Moxa Inc.
Product-nport_iaw5150a-12i\/o_firmwarenport_iaw5250a-6i\/onport_iaw5150a-6i\/o_firmwarenport_iaw5150a-6i\/onport_iaw5250a-6i\/o_firmwarenport_iaw5250a-12i\/onport_iaw5150a-12i\/onport_iaw5250a-12i\/o_firmwareNPort IAW5000A-I/O Series firmware
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2021-33720
Matching Score-4
Assigner-Siemens
ShareView Details
Matching Score-4
Assigner-Siemens
CVSS Score-7.5||HIGH
EPSS-0.44% / 62.47%
||
7 Day CHG~0.00%
Published-14 Sep, 2021 | 10:47
Updated-03 Aug, 2024 | 23:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIPROTEC 5 relays with CPU variants CP050 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP100 (All versions < V8.80), SIPROTEC 5 relays with CPU variants CP300 (All versions < V8.80). Specially crafted packets sent to port 4443/tcp could cause a Denial-of-Service condition.

Action-Not Available
Vendor-Siemens AG
Product-siprotec_5_with_cpu_variant_cp300siprotec_5_with_cpu_variant_cp100siprotec_5_with_cpu_variant_cp050SIPROTEC 5 relays with CPU variants CP050SIPROTEC 5 relays with CPU variants CP300SIPROTEC 5 relays with CPU variants CP100
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-41435
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.19% / 41.19%
||
7 Day CHG~0.00%
Published-03 Sep, 2024 | 00:00
Updated-03 Jul, 2025 | 12:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

YugabyteDB v2.21.1.0 was discovered to contain a buffer overflow via the "insert into" parameter.

Action-Not Available
Vendor-yugabyten/ayugabyte
Product-yugabytedbn/ayugabytedb
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-39134
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.32% / 54.66%
||
7 Day CHG~0.00%
Published-27 Jun, 2024 | 00:00
Updated-10 Jul, 2025 | 12:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A Stack Buffer Overflow vulnerability in zziplibv 0.13.77 allows attackers to cause a denial of service via the __zzip_fetch_disk_trailer() function at /zzip/zip.c.

Action-Not Available
Vendor-gdraheimn/azziplib
Product-zziplibn/azziplib
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-38952
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.44% / 62.26%
||
7 Day CHG~0.00%
Published-25 Jun, 2024 | 00:00
Updated-20 Jun, 2025 | 18:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

PX4-Autopilot v1.14.3 was discovered to contain a buffer overflow via the topic_name parameter at /logger/logged_topics.cpp.

Action-Not Available
Vendor-dronecoden/adronecode
Product-px4_drone_autopilotn/apx4_drone_autopilot
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-30383
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.30% / 52.70%
||
7 Day CHG~0.00%
Published-18 Jul, 2023 | 00:00
Updated-28 Oct, 2024 | 18:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discovered to contain a buffer overflow which may lead to a Denial of Service (DoS) when parsing crafted data.

Action-Not Available
Vendor-n/aTP-Link Systems Inc.
Product-archer_c2_v1archer_c50archer_c2_v1_firmwarearcher_c20archer_c50_firmwarearcher_c20_firmwaren/aarcher_c20archer_c2archer_c50
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2021-30191
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.41% / 60.34%
||
7 Day CHG~0.00%
Published-25 May, 2021 | 12:09
Updated-15 Aug, 2025 | 20:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input.

Action-Not Available
Vendor-wagon/aCODESYS GmbH
Product-750-8202750-832_firmware750-831750-8211750-893v2_web_server750-8202_firmware750-8216750-831_firmware750-8214750-885_firmware750-881750-880750-829750-8210_firmware750-8213_firmware750-8203_firmware750-891_firmware750-8214_firmware750-8212_firmware750-881_firmware750-823_firmware750-823750-862750-8211_firmware750-8217_firmware750-882_firmware750-8207_firmware750-8203750-889_firmware750-8212750-890_firmware750-8206_firmware750-8208_firmware750-882750-890750-852750-832750-8206750-8207750-8208750-889750-862_firmware750-893_firmware750-8204_firmware750-885750-8204750-8210750-8213750-8216_firmware750-852_firmware750-8217750-880_firmware750-829_firmware750-891n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-32763
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.09% / 25.72%
||
7 Day CHG~0.00%
Published-28 May, 2023 | 00:00
Updated-02 Aug, 2024 | 15:25
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 Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered, a QTextLayout buffer overflow can be triggered.

Action-Not Available
Vendor-qtn/a
Product-qtn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-32331
Matching Score-4
Assigner-IBM Corporation
ShareView Details
Matching Score-4
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-0.09% / 26.05%
||
7 Day CHG~0.00%
Published-04 Mar, 2024 | 18:38
Updated-31 Jan, 2025 | 16:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
IBM Connect:Express for UNIX denial of service

IBM Connect:Express for UNIX 1.5.0 is vulnerable to a buffer overflow that could allow a remote attacker to cause a denial of service through its browser UI. IBM X-Force ID: 254979.

Action-Not Available
Vendor-IBM CorporationLinux Kernel Organization, IncOracle Corporation
Product-aixsterling_connect\linux_kernelsolarisSterling Connect:Express for UNIX
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-6086
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.5||HIGH
EPSS-0.04% / 11.71%
||
7 Day CHG~0.00%
Published-14 Oct, 2020 | 12:34
Updated-04 Aug, 2024 | 08:47
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 in the ENIP Request Path Data Segment functionality of Allen-Bradley Flex IO 1794-AENT/B. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability.If the Simple Segment Sub-Type is supplied, the device treats the byte following as the Data Size in words. When this value represents a size greater than what remains in the packet data, the device enters a fault state where communication with the device is lost and a physical power cycle is required.

Action-Not Available
Vendor-n/aRockwell Automation, Inc.
Product-flex_i\/o_1794-aent\/bflex_i\/o_1794-aent\/b_firmwareAllen Bradley
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-13432
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-9.31% / 92.43%
||
7 Day CHG~0.00%
Published-08 Jun, 2020 | 17:25
Updated-04 Aug, 2024 | 12:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

rejetto HFS (aka HTTP File Server) v2.3m Build #300, when virtual files or folders are used, allows remote attackers to trigger an invalid-pointer write access violation via concurrent HTTP requests with a long URI or long HTTP headers.

Action-Not Available
Vendor-rejetton/a
Product-http_file_servern/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-24764
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.5||HIGH
EPSS-0.29% / 52.27%
||
7 Day CHG~0.00%
Published-22 Mar, 2022 | 00:00
Updated-23 Apr, 2025 | 18:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stack buffer overflow in pjproject

PJSIP is a free and open source multimedia communication library written in C. Versions 2.12 and prior contain a stack buffer overflow vulnerability that affects PJSUA2 users or users that call the API `pjmedia_sdp_print(), pjmedia_sdp_media_print()`. Applications that do not use PJSUA2 and do not directly call `pjmedia_sdp_print()` or `pjmedia_sdp_media_print()` should not be affected. A patch is available on the `master` branch of the `pjsip/pjproject` GitHub repository. There are currently no known workarounds.

Action-Not Available
Vendor-teluupjsipDebian GNU/Linux
Product-debian_linuxpjsippjproject
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-12723
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.20% / 42.35%
||
7 Day CHG~0.00%
Published-05 Jun, 2020 | 14:20
Updated-04 Aug, 2024 | 12:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.

Action-Not Available
Vendor-perln/aNetApp, Inc.Oracle CorporationFedora ProjectopenSUSE
Product-communications_diameter_signaling_routersd-wan_edgecommunications_billing_and_revenue_managementcommunications_offline_mediation_controllertekelec_platform_distributionperlconfiguration_managercommunications_eagle_lnp_application_processoroncommand_workflow_automationcommunications_performance_intelligence_centerfedoracommunications_eagle_application_processorsnap_creator_frameworkcommunications_lsmsenterprise_manager_base_platformleapn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-36760
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.31% / 53.61%
||
7 Day CHG~0.00%
Published-13 Jun, 2024 | 00:00
Updated-02 Aug, 2024 | 03:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A stack overflow vulnerability was found in version 1.18.0 of rhai. The flaw position is: (/ SRC/rhai/SRC/eval/STMT. Rs in rhai: : eval: : STMT: : _ $LT $impl $u20 $rhai.. engine.. Engine$GT$::eval_stmt::h3f1d68ce37fc6e96). Due to the stack overflow is a recursive call/SRC/rhai/SRC/eval/STMT. Rs file eval_stmt_block function.

Action-Not Available
Vendor-n/arhai
Product-n/arhai
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-10931
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-17.29% / 94.78%
||
7 Day CHG~0.00%
Published-24 Mar, 2020 | 14:25
Updated-04 Aug, 2024 | 11:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Memcached 1.6.x before 1.6.2 allows remote attackers to cause a denial of service (daemon crash) via a crafted binary protocol header to try_read_command_binary in memcached.c.

Action-Not Available
Vendor-memcachedn/a
Product-memcachedn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-10813
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.30% / 52.75%
||
7 Day CHG~0.00%
Published-17 Apr, 2020 | 12:37
Updated-04 Aug, 2024 | 11:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A buffer overflow vulnerability in FTPDMIN 0.96 allows attackers to crash the server via a crafted packet.

Action-Not Available
Vendor-ftpdmin_projectn/a
Product-ftpdminn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-36650
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.30% / 53.14%
||
7 Day CHG~0.00%
Published-11 Jun, 2024 | 00:00
Updated-04 Jun, 2025 | 17:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOLINK AC1200 Wireless Dual Band Gigabit Router firmware A3100R V4.1.2cu.5247_B20211129, in the cgi function `setNoticeCfg` of the file `/lib/cste_modules/system.so`, the length of the user input string `NoticeUrl` is not checked. This can lead to a buffer overflow, allowing attackers to construct malicious HTTP or MQTT requests to cause a denial-of-service attack.

Action-Not Available
Vendor-n/aTOTOLINK
Product-a3100r_firmwarea3100rn/aa3100r
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-50614
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.05% / 14.81%
||
7 Day CHG~0.00%
Published-13 Aug, 2025 | 00:00
Updated-14 Aug, 2025 | 17:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A buffer overflow vulnerability has been discovered in the Netis WF2880 v2.1.40207 in the FUN_0047151c function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the value of wds_set in the payload, which can cause the program to crash and potentially lead to a Denial of Service (DoS) attack.

Action-Not Available
Vendor-n/aNetis Systems Co., Ltd.
Product-wf2880_firmwarewf2880n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-50616
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.05% / 14.81%
||
7 Day CHG~0.00%
Published-13 Aug, 2025 | 00:00
Updated-15 Aug, 2025 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A buffer overflow vulnerability has been discovered in Netis WF2880 v2.1.40207 in the FUN_0046f984 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the value of wl_advanced_set in the payload, which can cause the program to crash and lead to a Denial of Service (DoS) attack.

Action-Not Available
Vendor-n/aNetis Systems Co., Ltd.
Product-wf2880_firmwarewf2880n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2019-9689
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.47% / 63.82%
||
7 Day CHG~0.00%
Published-03 Dec, 2019 | 19:59
Updated-04 Aug, 2024 | 21:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

process_certificate in tls1.c in Cameron Hamilton-Rich axTLS through 2.1.5 has a Buffer Overflow via a crafted TLS certificate handshake message with zero certificates.

Action-Not Available
Vendor-axtls_projectn/a
Product-axtlsn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-34905
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.41% / 60.22%
||
7 Day CHG~0.00%
Published-16 May, 2024 | 14:09
Updated-13 Feb, 2025 | 15:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

FlyFish v3.0.0 was discovered to contain a buffer overflow via the password parameter on the login page. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Action-Not Available
Vendor-cloudwisen/aflyfish
Product-flyfishn/aflyfish
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-26769
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.29% / 51.74%
||
7 Day CHG~0.00%
Published-16 Mar, 2023 | 00:00
Updated-26 Feb, 2025 | 16:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer Overflow vulnerability found in Liblouis Lou_Trace v.3.24.0 allows a remote attacker to cause a denial of service via the resolveSubtable function at compileTranslationTabel.c.

Action-Not Available
Vendor-liblouisn/a
Product-liblouisn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-34244
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.56% / 67.28%
||
7 Day CHG~0.00%
Published-08 May, 2024 | 00:00
Updated-05 May, 2025 | 17:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

libmodbus v3.1.10 is vulnerable to Buffer Overflow via the modbus_write_bits function. This issue can be triggered when the function is fed with specially crafted input, which leads to out-of-bounds read and can potentially cause a crash or other unintended behaviors.

Action-Not Available
Vendor-libmodbusn/alibmodbus
Product-libmodbusn/alibmodbus
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-125
Out-of-bounds Read
CVE-2024-34252
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.53% / 66.22%
||
7 Day CHG~0.00%
Published-06 May, 2024 | 00:00
Updated-16 Apr, 2025 | 18:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function "PreserveRegisterIfOccupied" in wasm3/source/m3_compile.c.

Action-Not Available
Vendor-wasm3_projectn/awasm3_project
Product-wasm3n/awasm3
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2019-5304
Matching Score-4
Assigner-Huawei Technologies
ShareView Details
Matching Score-4
Assigner-Huawei Technologies
CVSS Score-7.5||HIGH
EPSS-0.24% / 47.16%
||
7 Day CHG~0.00%
Published-03 Jan, 2020 | 14:33
Updated-04 Aug, 2024 | 19:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Some Huawei products have a buffer error vulnerability. An unauthenticated, remote attacker could send specific MPLS Echo Request messages to the target products. Due to insufficient input validation of some parameters in the messages, successful exploit may cause the device to reset.

Action-Not Available
Vendor-n/aHuawei Technologies Co., Ltd.
Product-ar2200_firmwares6700ips_modulear1200ar3200_firmwarear2200srg1300srg1300_firmwaresecospace_usg6300srg3300_firmwarenip6300_firmwaresrg2300_firmwaresrg3300netengine16exar120-s_firmwarear1200-s_firmwarenip6600ngfw_modulear200-sar120-sar150-sar160srg2300secospace_usg6500_firmwarear150_firmwarear2200-snip6300secospace_usg6500ips_module_firmwarear150-s_firmwaresecospace_usg6600_firmwarear1200-sar3600ar150ar3200ngfw_module_firmwarear1200_firmwarear200-s_firmwarear200s5700_firmwares6700_firmwarear3600_firmwarear160_firmwarear2200-s_firmwaresecospace_antiddos8000_firmwarear200_firmwarenip6600_firmwares5700secospace_antiddos8000netengine16ex_firmwaresecospace_usg6600secospace_usg6300_firmwareAR120-S;AR1200;AR1200-S;AR150;AR150-S;AR160;AR200;AR200-S;AR2200;AR2200-S;AR3200;AR3600;IPS Module;NGFW Module;NIP6300;NIP6600;NetEngine16EX;S5700;S6700;SRG1300;SRG2300;SRG3300;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-27705
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.08% / 25.13%
||
7 Day CHG~0.00%
Published-17 Apr, 2023 | 00:00
Updated-06 Feb, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

APNG_Optimizer v1.4 was discovered to contain a buffer overflow via the component /apngopt/ubuntu.png.

Action-Not Available
Vendor-apng_optimizer_projectn/a
Product-apng_optimizern/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-27585
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.5||HIGH
EPSS-0.39% / 59.52%
||
7 Day CHG+0.03%
Published-14 Mar, 2023 | 00:00
Updated-25 Feb, 2025 | 14:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

PJSIP is a free and open source multimedia communication library written in C. A buffer overflow vulnerability in versions 2.13 and prior affects applications that use PJSIP DNS resolver. It doesn't affect PJSIP users who do not utilise PJSIP DNS resolver. This vulnerability is related to CVE-2022-24793. The difference is that this issue is in parsing the query record `parse_query()`, while the issue in CVE-2022-24793 is in `parse_rr()`. A patch is available as commit `d1c5e4d` in the `master` branch. A workaround is to disable DNS resolution in PJSIP config (by setting `nameserver_count` to zero) or use an external resolver implementation instead.

Action-Not Available
Vendor-teluupjsip
Product-pjsippjproject
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2024-34057
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-8.2||HIGH
EPSS-0.17% / 38.87%
||
7 Day CHG~0.00%
Published-18 Sep, 2024 | 00:00
Updated-25 Sep, 2024 | 17:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Triangle Microworks TMW IEC 61850 Client source code libraries before 12.2.0 lack a buffer size check when processing received messages. The resulting buffer overflow can cause a crash, resulting in a denial of service.

Action-Not Available
Vendor-trianglemicroworksn/atrianglemicroworksSiemens AG
Product-sicam_a8000sicam_s8000sicam_egs_firmwaresicam_sccsicam_scc_firmwareiec_61850_source_code_librarysitipe_atsicam_egssicam_a8000_firmwaren/aiec_61850_client_source_code_library
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2021-46896
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.05% / 15.85%
||
7 Day CHG~0.00%
Published-06 Jul, 2023 | 00:00
Updated-20 Nov, 2024 | 20:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer Overflow vulnerability in PX4-Autopilot allows attackers to cause a denial of service via handler function handling msgid 332.

Action-Not Available
Vendor-dronecoden/a
Product-px4_drone_autopilotn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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