Vulnerability in Wireshark
CVE-2018-7334
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
- Wireshark
- Debian Linux — versions 7.0, 8.0, 9.0
References
- www.securityfocus.com/bid/103162 (VDB Entry, Third Party Advisory, vdb-entry)
- lists.debian.org/debian-lts-announce/2018/04/msg00018.html (mailing-list, Mailing List, Third Party Advisory)
- www.debian.org/security/2018/dsa-4217 (vendor-advisory, Third Party Advisory)
- bugs.wireshark.org/bugzilla/show_bug.cgi (Issue Tracking, Vendor Advisory)
- code.wireshark.org/review/gitweb
- www.wireshark.org/security/wnpa-sec-2018-07.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-7334?
- CVE-2018-7334 is a high-severity vulnerability in Wireshark. CVSS score: 7.5/10. Published 2018-02-23.
- How severe is CVE-2018-7334?
- High severity. CVSS v3 base score is 7.5 out of 10.