LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3502, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 33aee127. References: https://gitlab.com/libtiff/libtiff/-/issues/496 https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0800.json Upstream patch: https://gitlab.com/libtiff/libtiff/-/commit/33aee1275d9d1384791d2206776eb8152d397f00
Created iv tracking bugs for this issue: Affects: fedora-all [bug 2170169] Created libtiff tracking bugs for this issue: Affects: fedora-all [bug 2170171] Created mingw-libtiff tracking bugs for this issue: Affects: fedora-all [bug 2170168] Created tkimg tracking bugs for this issue: Affects: fedora-all [bug 2170170]
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:3711 https://access.redhat.com/errata/RHSA-2023:3711
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2023-0800
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:5353 https://access.redhat.com/errata/RHSA-2023:5353