CVE-2012-6056 — Infinite Loop in Wireshark

CWE-189CWE-835 — Infinite Loop6 documents5 sources
Severity
5.0MEDIUMNVD
EPSS
0.7%
top 27.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
WiresharkDebian Wireshark
Timeline
PublishedDec 5
Latest updateMay 17

Description

Integer overflow in the dissect_sack_chunk function in epan/dissectors/packet-sctp.c in the SCTP dissector in Wireshark 1.8.x before 1.8.4 allows remote attackers to cause a denial of service (infinite loop) via a crafted Duplicate TSN count.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages3 packages

▶debiandebian/wireshark< wireshark 1.8.6-1 (bookworm)
▶Debianwireshark/wireshark< 1.8.6-1+3
▶NVDwireshark/wireshark4 versions+3

Patches

Patch: anonsvn.wireshark.org ↗Patch: anonsvn.wireshark.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-xg25-46f7-mw38: Integer overflow in the dissect_sack_chunk function in epan/dissectors/packet-sctp↗2022-05-17
▶
OSV
CVE-2012-6056: Integer overflow in the dissect_sack_chunk function in epan/dissectors/packet-sctp↗2012-12-05
▶

📋Vendor Advisories

3
Red Hat
wireshark: DoS (infinite loop) in the SCTP dissector (wnpa-sec-2012-33)↗2012-11-28
▶
Red Hat
wireshark: DoS (infinite loop) in the SCTP dissector (wnpa-sec-2012-33)↗2012-11-28
▶
Debian
CVE-2012-6056: wireshark - Integer overflow in the dissect_sack_chunk function in epan/dissectors/packet-sc...↗2012
▶