Home/CVE/In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the Q.931 dissector could crash. This was addressed in epan/dis
CVE

CVE-2018-11358

In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the Q.931 dissector could crash. This was addressed in epan/dis

In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the Q.931 dissector could crash. This was addressed in epan/dissectors/packet-q931.c by avoiding a use-after-free after a malformed packet prevented certain cleanup.

HIGH · CVSS 7.5 EPSS 0.01576
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

4
wireshark>= 2.2.0 and <= 2.2.14
wireshark>= 2.4.0 and <= 2.4.6
wiresharkall versions
debian linuxall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 May 2018 · 09:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

7
suse-csafopenSUSE-SU-2024:11513-1
suse-csafSUSE-SU-2020:0693-1
suse-csafopenSUSE-SU-2020:0362-1
suse-csafSUSE-SU-2018:2891-2
suse-csafSUSE-SU-2018:2891-1
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
http://www.securityfocus.com/bid/104308Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041036Third Party AdvisoryVDB Entry
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14689Issue TrackingVendor Advisory
https://code.wireshark.org/review/gitweb?p=wireshark.git
https://lists.debian.org/debian-lts-announce/2018/05/msg00019.htmlMailing ListThird Party Advisory
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