DescriptionAn out-of-bounds write vulnerability exists in the MOL2 format attribute and value functionality of Open Babel 3.1.1 and master commit 530dbfa3. A specially crafted malformed file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1059277

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openbabel (PTS)bullseye3.1.1+dfsg-6vulnerable
sid, trixie3.1.1+dfsg-10vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[bookworm] - openbabel <no-dsa> (Minor issue)
[bullseye] - openbabel <no-dsa> (Minor issue)
[buster] - openbabel <postponed> (Minor issue, no upstream patch yet)

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