CVE-2018-7326

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-02-23 · updated 2026-06-17
Weakness: CWE-835

Description

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-lltd.c had an infinite loop that was addressed by using a correct integer data type.

Affected products

Wireshark Foundation Wireshark: from 2.2.0 through 2.2.12; from 2.4.0 through 2.4.4

References

http://www.securityfocus.com/bid/103158
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14419
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=293b999425e998d6cde0d9149648e421ea7687d0
https://www.wireshark.org/security/wnpa-sec-2018-06.html
http://www.securityfocus.com/bid/103158
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14419
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=293b999425e998d6cde0d9149648e421ea7687d0
https://www.wireshark.org/security/wnpa-sec-2018-06.html

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