CVE-2018-14343

NameCVE-2018-14343
DescriptionIn Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER dissector could crash. This was addressed in epan/dissectors/packet-ber.c by ensuring that length values do not exceed the maximum signed integer.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1451-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
wireshark (PTS)jessie1.12.1+g01b65bf-4+deb8u14vulnerable
jessie (security)1.12.1+g01b65bf-4+deb8u15fixed
stretch (security), stretch2.6.3-1~deb9u1fixed
buster, sid2.6.5-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
wiresharksource(unstable)2.6.2-1medium
wiresharksourcejessie1.12.1+g01b65bf-4+deb8u15mediumDLA-1451-1

Notes

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14682
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=9402f2f80c6bc7d25178a0875c5a1f5ee36361db
https://www.wireshark.org/security/wnpa-sec-2018-37.html

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