GHSA-43j5-gmq7-54cr
Record from GitHub Advisory Database · Published May 13, 2022
A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 when using the tiffinfo tool to print crafted TIFF information, a different vulnerability than CVE-2017-18013. (This affects an earlier part of the TIFFPrintDirectory function that was not addressed by the CVE-2017-18013 patch.)
Risk scores
Timeline
- May 13, 2022 CVE Published
- Apr 9, 2026 Distribution Patch (3 in total, the first dated here)
- Apr 30, 2026 Security Advisory
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vulnetix vdb fixes GHSA-43j5-gmq7-54cr
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References
- https://nvd.nist.gov/vuln/detail/CVE-2018-7456 advisory
- https://access.redhat.com/errata/RHSA-2019:2053 url
- https://github.com/xiaoqx/pocs/tree/master/libtiff url
- https://lists.debian.org/debian-lts-announce/2018/04/msg00011.html url
- http://bugzilla.maptools.org/show_bug.cgi?id=2778 url
- https://access.redhat.com/errata/RHSA-2019:2051 url
- https://lists.debian.org/debian-lts-announce/2018/04/msg00010.html url
- https://lists.debian.org/debian-lts-announce/2018/07/msg00002.html url
- https://usn.ubuntu.com/3864-1 url
- https://www.debian.org/security/2018/dsa-4349 url
- https://gitlab.com/libtiff/libtiff/commit/be4c85b16e8801a16eec25e80eb9f3dd6a96731b url