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Vulnerability Details :

CVE-2026-3201

Summary
Assigner-GitLab
Assigner Org ID-ceab7361-8a18-47b1-92ba-4d7d25f6715a
Published At-25 Feb, 2026 | 14:35
Updated At-27 Mar, 2026 | 13:56
Rejected At-
Credits

Improperly Controlled Sequential Memory Allocation in Wireshark

USB HID protocol dissector memory exhaustion in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service

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:GitLab
Assigner Org ID:ceab7361-8a18-47b1-92ba-4d7d25f6715a
Published At:25 Feb, 2026 | 14:35
Updated At:27 Mar, 2026 | 13:56
Rejected At:
▼CVE Numbering Authority (CNA)
Improperly Controlled Sequential Memory Allocation in Wireshark

USB HID protocol dissector memory exhaustion in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service

Affected Products
Vendor
Wireshark FoundationWireshark Foundation
Product
Wireshark
Default Status
unknown
Versions
Affected
  • From 4.6.0 before 4.6.4 (semver)
  • From 4.4.0 before 4.4.14 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-1325CWE-1325: Improperly Controlled Sequential Memory Allocation
Type: CWE
CWE ID: CWE-1325
Description: CWE-1325: Improperly Controlled Sequential Memory Allocation
Metrics
VersionBase scoreBase severityVector
3.14.7MEDIUM
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 4.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Upgrade to version 4.6.4 or above

Configurations
Workarounds
Exploits
Credits
finder
齐柯宇 (Qi Kery)
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.wireshark.org/security/wnpa-sec-2026-05.html
N/A
https://gitlab.com/wireshark/wireshark/-/issues/20972
issue-tracking
permissions-required
Hyperlink: https://www.wireshark.org/security/wnpa-sec-2026-05.html
Resource: N/A
Hyperlink: https://gitlab.com/wireshark/wireshark/-/issues/20972
Resource:
issue-tracking
permissions-required
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
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
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@gitlab.com
Published At:25 Feb, 2026 | 15:20
Updated At:26 Feb, 2026 | 14:49

USB HID protocol dissector memory exhaustion in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service

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
Secondary3.14.7MEDIUM
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary3.17.5HIGH
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: 4.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/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
CPE Matches
Wireshark Foundation
wireshark
>>wireshark>>Versions from 4.4.0(inclusive) to 4.4.14(exclusive)
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Wireshark Foundation
wireshark
>>wireshark>>Versions from 4.6.0(inclusive) to 4.6.4(exclusive)
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-1325Primarycve@gitlab.com
CWE-770Primarynvd@nist.gov
CWE ID: CWE-1325
Type: Primary
Source: cve@gitlab.com
CWE ID: CWE-770
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gitlab.com/wireshark/wireshark/-/issues/20972cve@gitlab.com
Exploit
Issue Tracking
Third Party Advisory
https://www.wireshark.org/security/wnpa-sec-2026-05.htmlcve@gitlab.com
Vendor Advisory
Hyperlink: https://gitlab.com/wireshark/wireshark/-/issues/20972
Source: cve@gitlab.com
Resource:
Exploit
Issue Tracking
Third Party Advisory
Hyperlink: https://www.wireshark.org/security/wnpa-sec-2026-05.html
Source: cve@gitlab.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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KEV Added-Not Available
KEV Action Due Date-Not Available

Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Fedora ProjectWireshark Foundation
Product-fedorawiresharkWireshark
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2021-4181
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.5||HIGH
EPSS-3.77% / 88.54%
||
7 Day CHG~0.00%
Published-30 Dec, 2021 | 00:00
Updated-03 Nov, 2025 | 22:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Crash in the Sysdig Event dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Fedora ProjectOracle CorporationDebian GNU/LinuxWireshark Foundation
Product-http_serverdebian_linuxwiresharkfedorazfs_storage_appliance_kitWireshark
CWE ID-CWE-125
Out-of-bounds Read
CVE-2021-4190
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.5||HIGH
EPSS-3.10% / 86.05%
||
7 Day CHG~0.00%
Published-30 Dec, 2021 | 00:00
Updated-03 Nov, 2025 | 22:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Fedora ProjectWireshark Foundation
Product-fedorawiresharkWireshark
CWE ID-CWE-834
Excessive Iteration
CVE-2020-13164
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-3.20% / 86.46%
||
7 Day CHG~0.00%
Published-19 May, 2020 | 21:26
Updated-04 Aug, 2024 | 12:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Wireshark 3.2.0 to 3.2.3, 3.0.0 to 3.0.10, and 2.6.0 to 2.6.16, the NFS dissector could crash. This was addressed in epan/dissectors/packet-nfs.c by preventing excessive recursion, such as for a cycle in the directory graph on a filesystem.

Action-Not Available
Vendor-n/aWireshark FoundationDebian GNU/LinuxFedora ProjectopenSUSE
Product-wiresharkdebian_linuxfedoraleapn/a
CWE ID-CWE-674
Uncontrolled Recursion
CVE-2024-4854
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-6.4||MEDIUM
EPSS-0.82% / 52.35%
||
7 Day CHG~0.00%
Published-14 May, 2024 | 00:03
Updated-27 Mar, 2026 | 13:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

MONGO and ZigBee TLV dissector infinite loops in Wireshark 4.2.0 to 4.2.4, 4.0.0 to 4.0.14, and 3.6.0 to 3.6.22 allow denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark FoundationFedora Project
Product-fedorawiresharkWireshark
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2024-2955
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.8||HIGH
EPSS-1.41% / 69.25%
||
7 Day CHG~0.00%
Published-26 Mar, 2024 | 20:02
Updated-08 Apr, 2026 | 04:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Mismatched Memory Management Routines in Wireshark

T.38 dissector crash in Wireshark 4.2.0 to 4.0.3 and 4.0.0 to 4.0.13 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark FoundationFedora Project
Product-fedorawiresharkWiresharkwireshark
CWE ID-CWE-762
Mismatched Memory Management Routines
CWE ID-CWE-763
Release of Invalid Pointer or Reference
CVE-2026-7378
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.19% / 9.02%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 05:04
Updated-01 May, 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
Heap-based Buffer Overflow in Wireshark

Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2024-24479
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.31% / 66.87%
||
7 Day CHG-0.01%
Published-21 Feb, 2024 | 00:00
Updated-04 Nov, 2025 | 19:16
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 in Wireshark before 4.2.0 allows a remote attacker to cause a denial of service via the wsutil/to_str.c, and format_fractional_part_nsecs components. NOTE: this is disputed by the vendor because neither release 4.2.0 nor any other release was affected.

Action-Not Available
Vendor-n/aFedora ProjectWireshark Foundation
Product-fedorawiresharkn/afedorawireshark
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-6868
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.19% / 9.02%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 05:04
Updated-01 May, 2026 | 19:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stack-based Buffer Overflow in Wireshark

HTTP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2024-24476
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.30% / 66.60%
||
7 Day CHG~0.00%
Published-21 Feb, 2024 | 00:00
Updated-04 Nov, 2025 | 19:16
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 in Wireshark before 4.2.0 allows a remote attacker to cause a denial of service via the pan/addr_resolv.c, and ws_manuf_lookup_str(), size components. NOTE: this is disputed by the vendor because neither release 4.2.0 nor any other release was affected.

Action-Not Available
Vendor-n/aFedora ProjectWireshark Foundation
Product-fedorawiresharkn/awireshark
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CVE-2026-6519
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.17% / 6.63%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 05:33
Updated-01 May, 2026 | 16:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

MBIM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2024-24478
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.98% / 57.58%
||
7 Day CHG~0.00%
Published-21 Feb, 2024 | 00:00
Updated-14 Apr, 2025 | 12:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue in Wireshark before 4.2.0 allows a remote attacker to cause a denial of service via the packet-bgp.c, dissect_bgp_open(tvbuff_t*tvb, proto_tree*tree, packet_info*pinfo), optlen components. NOTE: this is disputed by the vendor because neither release 4.2.0 nor any other release was affected.

Action-Not Available
Vendor-n/aWireshark Foundation
Product-wiresharkn/awireshark
CWE ID-CWE-680
Integer Overflow to Buffer Overflow
CVE-2026-6520
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.17% / 6.63%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 05:34
Updated-01 May, 2026 | 16:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2026-5657
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.21% / 10.50%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 05:38
Updated-01 May, 2026 | 16:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Double Free in Wireshark

iLBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-415
Double Free
CVE-2026-5653
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.21% / 10.50%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 05:38
Updated-01 May, 2026 | 17:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Heap-based Buffer Overflow in Wireshark

DCP-ETSI protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-122
Heap-based Buffer Overflow
CVE-2026-5654
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.21% / 10.50%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 05:39
Updated-01 May, 2026 | 17:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Stack-based Buffer Overflow in Wireshark

AMR-NB codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2026-5404
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-4.7||MEDIUM
EPSS-0.12% / 2.15%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 23:04
Updated-01 May, 2026 | 19:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark

K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-5655
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.21% / 10.50%
||
7 Day CHG~0.00%
Published-30 Apr, 2026 | 05:38
Updated-01 May, 2026 | 16:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Use After Free in Wireshark

SDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 allows denial of service

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-416
Use After Free
CVE-2011-1142
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-2.55% / 82.99%
||
7 Day CHG~0.00%
Published-03 Mar, 2011 | 00:00
Updated-29 Apr, 2026 | 01:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Stack consumption vulnerability in the dissect_ber_choice function in the BER dissector in Wireshark 1.2.x through 1.2.15 and 1.4.x through 1.4.4 might allow remote attackers to cause a denial of service (infinite loop) via vectors involving self-referential ASN.1 CHOICE values.

Action-Not Available
Vendor-n/aWireshark Foundation
Product-wiresharkn/a
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2018-16057
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-3.42% / 87.35%
||
7 Day CHG~0.00%
Published-30 Aug, 2018 | 01:00
Updated-05 Aug, 2024 | 10:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Wireshark 2.6.0 to 2.6.2, 2.4.0 to 2.4.8, and 2.2.0 to 2.2.16, the Radiotap dissector could crash. This was addressed in epan/dissectors/packet-ieee80211-radiotap-iter.c by validating iterator operations.

Action-Not Available
Vendor-n/aWireshark FoundationDebian GNU/Linux
Product-wiresharkdebian_linuxn/a
CVE-2024-0211
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.8||HIGH
EPSS-0.54% / 41.24%
||
7 Day CHG~0.00%
Published-03 Jan, 2024 | 07:31
Updated-27 Mar, 2026 | 13:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

DOCSIS dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2024-0210
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.8||HIGH
EPSS-0.47% / 36.92%
||
7 Day CHG~0.00%
Published-03 Jan, 2024 | 07:31
Updated-27 Mar, 2026 | 13:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Uncontrolled Recursion in Wireshark

Zigbee TLV dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-674
Uncontrolled Recursion
CVE-2024-0208
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.8||HIGH
EPSS-1.84% / 76.18%
||
7 Day CHG~0.00%
Published-03 Jan, 2024 | 07:31
Updated-27 Mar, 2026 | 13:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Improper Handling of Missing Values in Wireshark

GVCP dissector crash in Wireshark 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-230
Improper Handling of Missing Values
CVE-2024-0207
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.8||HIGH
EPSS-0.47% / 36.92%
||
7 Day CHG~0.00%
Published-03 Jan, 2024 | 07:31
Updated-27 Mar, 2026 | 13:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Out-of-bounds Read in Wireshark

HTTP3 dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-125
Out-of-bounds Read
CVE-2024-0209
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.8||HIGH
EPSS-0.58% / 43.03%
||
7 Day CHG~0.00%
Published-03 Jan, 2024 | 07:31
Updated-27 Mar, 2026 | 13:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
NULL Pointer Dereference in Wireshark

IEEE 1609.2 dissector crash in Wireshark 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark Foundation
Product-wiresharkWireshark
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2019-10896
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-5.74% / 92.07%
||
7 Day CHG~0.00%
Published-09 Apr, 2019 | 03:50
Updated-04 Aug, 2024 | 22:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the DOF dissector could crash. This was addressed in epan/dissectors/packet-dof.c by properly handling generated IID and OID bytes.

Action-Not Available
Vendor-n/aWireshark FoundationDebian GNU/LinuxCanonical Ltd.Fedora ProjectopenSUSE
Product-ubuntu_linuxdebian_linuxfedorawiresharkleapn/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-39923
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.5||HIGH
EPSS-1.52% / 71.23%
||
7 Day CHG~0.00%
Published-19 Nov, 2021 | 16:31
Updated-04 Aug, 2024 | 02:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark FoundationDebian GNU/Linux
Product-wiresharkdebian_linuxWireshark
CWE ID-CWE-834
Excessive Iteration
CVE-2021-39928
Matching Score-8
Assigner-GitLab Inc.
ShareView Details
Matching Score-8
Assigner-GitLab Inc.
CVSS Score-7.5||HIGH
EPSS-5.50% / 91.77%
||
7 Day CHG~0.00%
Published-18 Nov, 2021 | 00:00
Updated-04 Aug, 2024 | 02:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Action-Not Available
Vendor-Wireshark FoundationDebian GNU/LinuxFedora Project
Product-wiresharkdebian_linuxfedoraWireshark
CWE ID-CWE-476
NULL Pointer Dereference
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