CVE-2016-2528 — Improper Input Validation in Wireshark

CWE-20 — Improper Input Validation7 documents6 sources
Severity
5.9MEDIUMNVD
EPSS
0.2%
top 56.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
WiresharkDebian Wireshark
Timeline
PublishedFeb 28
Latest updateMay 17

Description

The dissect_nhdr_extopt function in epan/dissectors/packet-lbmc.c in the LBMC dissector in Wireshark 2.0.x before 2.0.2 does not validate length values, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) via a crafted packet.

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.2 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/wireshark< wireshark 2.0.2+ga16e22e-1 (bookworm)
▶Debianwireshark/wireshark< 2.0.2+ga16e22e-1+3
▶NVDwireshark/wireshark2.0.0, 2.0.1+1

🔴Vulnerability Details

2
GHSA
GHSA-4c7r-2m52-xmv2: The dissect_nhdr_extopt function in epan/dissectors/packet-lbmc↗2022-05-17
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OSV
CVE-2016-2528: The dissect_nhdr_extopt function in epan/dissectors/packet-lbmc↗2016-02-28
▶

📋Vendor Advisories

2
Red Hat
wireshark: LBMC dissector crash (wnpa-sec-2016-08)↗2016-02-26
▶
Debian
CVE-2016-2528: wireshark - The dissect_nhdr_extopt function in epan/dissectors/packet-lbmc.c in the LBMC di...↗2016
▶

💬Community

2
Bugzilla
CVE-2016-3108 pulp: Insecure temporary file used when generating certificate for Pulp Nodes↗2016-04-11
▶
Bugzilla
CVE-2016-2528 wireshark: LBMC dissector crash (wnpa-sec-2016-08)↗2016-02-29
▶