Buffer overflow in Wireshark
CVE-2016-7178
epan/dissectors/packet-umts_fp.c in the UMTS FP dissector in Wireshark 2.x before 2.0.6 does not ensure that memory is allocated for certain data structures, which allows remote attackers to cause a denial of service (invalid write access and application crash) via a crafted packet.
Vulnerability class: Buffer Overflow
EPSS: 0.024 (82.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Wireshark — versions 2.0.0, 2.0.1, 2.0.2
- Debian Debian_linux — versions 8.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (x_refsource_CONFIRM, Patch, Issue Tracking)
- cve@mitre.org (Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- cve@mitre.org (x_refsource_CONFIRM)
- cve@mitre.org (x_refsource_CONFIRM, Issue Tracking)
Frequently asked questions
- What is CVE-2016-7178?
- CVE-2016-7178 is a medium-severity vulnerability in Wireshark, classified under Out-of-bounds Write. CVSS score: 5.9/10. Published 2016-09-09.
- How severe is CVE-2016-7178?
- Medium severity. CVSS v3 base score is 5.9 out of 10.