CVE-2018-7334
HIGH severity · CVSS 7.5
7.5CVSS HIGH
Summary
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the UMTS MAC dissector could crash. This was addressed in epan/dissectors/packet-umts_mac.c by rejecting a certain reserved value.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)3%
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14339Advisory
- https://www.wireshark.org/security/wnpa-sec-2018-07.htmlAdvisory
- http://www.securityfocus.com/bid/103162Advisory
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=8ed705e1227d3d582e3f0de435bba606d053d686
- https://lists.debian.org/debian-lts-announce/2018/04/msg00018.htmlAdvisory
- https://www.debian.org/security/2018/dsa-4217Advisory