DescriptionA vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libzstd (PTS)buster, buster (security)1.3.8+dfsg-3+deb10u2fixed
bookworm, sid1.5.4+dfsg2-5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libzstdsourcebuster(not affected)


[bullseye] - libzstd <no-dsa> (Minor issue)
[buster] - libzstd <not-affected> (Vulnerable code introduced later) (v1.5.4) (v1.5.4)
Introduced by (v1.4.7)

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