CVE catalog

CVE-2026-0959

wireshark: CVE-2026-0959

Severity: Medium · CVSS 5.3CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Published: Jan 14, 2026, 8:23:28 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.21% · Oct 25, 2026

IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	wireshark	sid	`4.6.9-1`	fixed
Debian	wireshark	forky	`4.6.9-1`	fixed
Debian	wireshark	trixie	`4.4.18-0+deb13u1`	fixed
Debian	wireshark	trixie-security	`4.4.19-0+deb13u1`	fixed
Debian	wireshark	bookworm	`4.0.17-0+deb12u3`	not affected
Debian	wireshark	bookworm-security	`4.0.17-0+deb12u3`	not affected
Ubuntu	wireshark	24.04	`4.0.8-1`	vulnerable
Ubuntu	wireshark	24.04	`4.0.10-1`	vulnerable
Ubuntu	wireshark	24.04	`4.0.11-1`	vulnerable
Ubuntu	wireshark	24.04	`4.2.0-1`	vulnerable
Ubuntu	wireshark	24.04	`4.2.2-1`	vulnerable
Ubuntu	wireshark	24.04	`4.2.2-1.1build1`	vulnerable
Ubuntu	wireshark	24.04	`4.2.2-1.1build2`	vulnerable
Ubuntu	wireshark	24.04	`4.2.2-1.1build3`	vulnerable
Ubuntu	wireshark	25.10	`4.4.5-1`	vulnerable
Ubuntu	wireshark	25.10	`4.4.6-2`	vulnerable
Ubuntu	wireshark	25.10	`4.4.6-2build1`	vulnerable
Ubuntu	wireshark	25.10	`4.4.7-1`	vulnerable
Opensuse	wireshark	tumbleweed	`4.6.3-1.1`	fixed
Suse	wireshark	linux enterprise module for basesystem 15 sp7	`4.2.14-150600.18.35.1`	fixed
Suse	wireshark	linux enterprise module for desktop applications 15 sp7	`4.2.14-150600.18.35.1`	fixed
Opensuse	wireshark	leap 15.6	`4.2.14-150600.18.35.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	wireshark	source	sid	`4.6.3-1`	not yet assigned	Not reported	[1125690]
Debian	wireshark	source	forky	`4.6.3-1`	not yet assigned	Not reported	[1125690]
Debian	wireshark	source	trixie	`4.4.13-0+deb13u1`	not yet assigned	Not reported	[1125690]
Debian	wireshark	source	bookworm	`Not affected`	unimportant	Not reported	[1125690]
Opensuse	wireshark	rpm	tumbleweed	`4.6.3-1.1`	Not reported	OPENSUSE-SU-2026:10056-1	Not reported
Suse	wireshark	rpm	linux enterprise module for basesystem 15 sp7	`4.2.14-150600.18.35.1`	Not reported	SUSE-SU-2026:0237-1	Not reported
Suse	wireshark	rpm	linux enterprise module for desktop applications 15 sp7	`4.2.14-150600.18.35.1`	Not reported	SUSE-SU-2026:0237-1	Not reported
Opensuse	wireshark	rpm	leap 15.6	`4.2.14-150600.18.35.1`	Not reported	SUSE-SU-2026:0237-1	Not reported

[Debian bug #1125690]

OpenFactory catalog packages

[openSUSE Tumbleweed]

[libwireshark19]Unknown
Source package: [wireshark]
Details (1)
- 4.6.8-2.1 · x86_64 · tumbleweed
  Unknown · Fixed: 4.6.3-1.1
  Version impact unknown
  dsa · wireshark · opensuse · tumbleweed
[libwiretap16]Unknown
Source package: [wireshark]
Details (1)
- 4.6.8-2.1 · x86_64 · tumbleweed
  Unknown · Fixed: 4.6.3-1.1
  Version impact unknown
  dsa · wireshark · opensuse · tumbleweed
[libwsutil17]Unknown
Source package: [wireshark]
Details (1)
- 4.6.8-2.1 · x86_64 · tumbleweed
  Unknown · Fixed: 4.6.3-1.1
  Version impact unknown
  dsa · wireshark · opensuse · tumbleweed
[wireshark-devel]Unknown
Source package: [wireshark]
Details (1)
- 4.6.8-2.1 · x86_64 · tumbleweed
  Unknown · Fixed: 4.6.3-1.1
  Version impact unknown
  dsa · wireshark · opensuse · tumbleweed
[wireshark-ui-qt]Unknown
Source package: [wireshark]
Details (1)
- 4.6.8-2.1 · x86_64 · tumbleweed
  Unknown · Fixed: 4.6.3-1.1
  Version impact unknown
  dsa · wireshark · opensuse · tumbleweed

[Debian 12 (Bookworm)]

[libwireshark16]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[libwireshark-data]Not affected
Source package: [wireshark]
Details (6)
- 4.0.17-0+deb12u3 · all · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · all · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · all · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · all · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.6-1~deb12u1 · all · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.6-1~deb12u1 · all · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[libwireshark-dev]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[libwiretap13]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[libwiretap-dev]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[libwsutil14]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[libwsutil-dev]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[tshark]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[wireshark]Not affected
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[wireshark-common]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[wireshark-dev]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[wireshark-doc]Not affected
Source package: [wireshark]
Details (6)
- 4.0.17-0+deb12u3 · all · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · all · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · all · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · all · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.6-1~deb12u1 · all · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.6-1~deb12u1 · all · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[wireshark-gtk]Not affected
Source package: [wireshark]
Details (2)
- 4.0.6-1~deb12u1 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.6-1~deb12u1 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
[wireshark-qt]Not affected
Source package: [wireshark]
Details (4)
- 4.0.17-0+deb12u3 · amd64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm
- 4.0.17-0+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · wireshark · debian · bookworm

[Debian 13 (Trixie)]

[libwireshark18]Fixed
Source package: [wireshark]
Details (6)
- 4.4.16-0+deb13u1 · amd64 · trixie
  Fixed · Fixed: 4.4.13-0+deb13u1
  dsa · wireshark · debian · 13
- 4.4.16-0+deb13u1 · arm64 · trixie
  Fixed · Fixed: 4.4.13-0+deb13u1
  dsa · wireshark · debian · 13
- 4.4.15-0+deb13u1 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 4.4.13-0+deb13u1
  dsa · wireshark · debian · 13
- 4.4.18-0+deb13u1 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 4.4.13-0+deb13u1
  dsa · wireshark · debian · 13
- 4.4.18-0+deb13u1 · arm64 · trixie-security
  Fixed · Fixed: 4.4.13-0+deb13u1
  dsa · wireshark · debian · 13
- 4.4.19-0+deb13u1 · amd64 · trixie-security
  Fixed · Fixed: 4.4.13-0+deb13u1
  dsa · wireshark · debian · 13

Next results

Observed: Oct 27, 2026, 10:04:19 AM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]