CVE-2018-11358
HIGH7.5EPSS 1.6%wireshark - security update
Published: 5/22/2018Modified: 4/28/2026
Description
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.
Affected packages (4)
- Alpine/wiresharkfrom 0, < 2.2.15-r0
- Debian/wiresharkfrom 0, < 2.6.1-1
- Debian/wiresharkfrom 0, < 1.12.1+g01b65bf-4+deb8u6~deb7u11
- Debian/wiresharkfrom 0, < 1.12.1+g01b65bf-4+deb8u14
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |