CVE-2016-7176 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Wireshark

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer6 documents6 sources
Severity
5.9MEDIUMNVD
EPSS
0.5%
top 33.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
WiresharkDebian WiresharkDebian Linux
Timeline
PublishedSep 9
Latest updateMay 17

Description

epan/dissectors/packet-h225.c in the H.225 dissector in Wireshark 2.x before 2.0.6 calls snprintf with one of its input buffers as the output buffer, which allows remote attackers to cause a denial of service (copy overlap 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 2.2.0~rc1+g438c022-1 (bookworm)
▶Debianwireshark/wireshark< 2.2.0~rc1+g438c022-1+3
▶NVDwireshark/wireshark6 versions+5

Also affects: Debian Linux 8.0

Patches

Patch: code.wireshark.org ↗Patch: code.wireshark.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-f85g-9q3j-pg6p: epan/dissectors/packet-h225↗2022-05-17
▶
OSV
CVE-2016-7176: epan/dissectors/packet-h225↗2016-09-09
▶

📋Vendor Advisories

2
Red Hat
wireshark: H.225 dissector crash↗2016-09-08
▶
Debian
CVE-2016-7176: wireshark - epan/dissectors/packet-h225.c in the H.225 dissector in Wireshark 2.x before 2.0...↗2016
▶

💬Community

1
Bugzilla
CVE-2016-7176 wireshark: H.225 dissector crash↗2016-09-12
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