CVE-2018-14368 — Infinite Loop in Wireshark

CWE-835 — Infinite Loop7 documents6 sources
Severity
7.5HIGHNVD
EPSS
1.3%
top 19.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
WiresharkDebian WiresharkDebian Linux
Timeline
PublishedJul 19
Latest updateMay 13

Description

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the Bazaar protocol dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-bzr.c by properly handling items that are too long.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/wireshark< wireshark 2.6.2-1 (bookworm)
▶Debianwireshark/wireshark< 2.6.2-1+3
▶NVDwireshark/wireshark2.2.0 — 2.2.15+2

Also affects: Debian Linux 8.0

🔴Vulnerability Details

2
GHSA
GHSA-hh64-96r8-hm69: In Wireshark 2↗2022-05-13
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OSV
CVE-2018-14368: In Wireshark 2↗2018-07-19
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📋Vendor Advisories

2
Red Hat
wireshark: Bazaar dissector infinite loop (wnpa-sec-2018-40)↗2018-07-18
▶
Debian
CVE-2018-14368: wireshark - In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the Bazaar pro...↗2018
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💬Community

2
Bugzilla
CVE-2018-14368 wireshark: Bazaar dissector infinite loop (wnpa-sec-2018-40)↗2018-07-23
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Bugzilla
CVE-2018-14339 CVE-2018-14340 CVE-2018-14341 CVE-2018-14342 CVE-2018-14343 CVE-2018-14344 CVE-2018-14367 CVE-2018-14368 CVE-2018-14369 CVE-2018-14370 wireshark: various flaws [fedora-all]↗2018-07-23
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