CVE-2017-7393

NameCVE-2017-7393
DescriptionIn TigerVNC 1.7.1 (VNCSConnectionST.cxx VNCSConnectionST::fence), an authenticated client can cause a double free, leading to denial of service or potentially code execution.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs859259

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tigervnc (PTS)bullseye1.11.0+dfsg-2+deb11u1fixed
bookworm1.12.0+dfsg-8fixed
forky, sid, trixie1.15.0+dfsg-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tigervncsource(unstable)1.7.0+dfsg-7859259

Notes

https://github.com/TigerVNC/tigervnc/pull/438
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