CVE-2020-18442

NameCVE-2020-18442
DescriptionInfinite Loop in zziplib v0.13.69 allows remote attackers to cause a denial of service via the return value "zzip_file_read" in the function "unzzip_cat_file".
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)
NVD severitylow

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
zziplib (PTS)stretch0.13.62-3.2~deb9u1vulnerable
buster0.13.62-3.2vulnerable
bullseye0.13.62-3.3vulnerable
sid0.13.72+dfsg.1-1.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
zziplibsource(unstable)0.13.72+dfsg.1-1

Notes

[bullseye] - zziplib <no-dsa> (Minor issue)
[buster] - zziplib <no-dsa> (Minor issue)
[stretch] - zziplib <postponed> (Minor issue, fix along with next DLA)
https://github.com/gdraheim/zziplib/issues/68
https://github.com/gdraheim/zziplib/commit/ac9ae39ef419e9f0f83da1e583314d8c7cda34a6
https://github.com/gdraheim/zziplib/commit/7e786544084548da7fcfcd9090d3c4e7f5777f7e
https://github.com/gdraheim/zziplib/commit/d453977f59ca59c61bf59dec28dd724498828f2a
https://github.com/gdraheim/zziplib/commit/0a9db9ded9d15fbdb63bf5cf451920d0a368c00e
https://github.com/gdraheim/zziplib/commit/a34a96fbda1e58fbec5c79f4c0b5063e031ce11d
https://github.com/gdraheim/zziplib/commit/fa1f78abe1b08544061204019016809664f2618c
https://github.com/gdraheim/zziplib/commit/f7a6fa9f0c29aecb4c2299568ed2e6094c34aca7

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