Description
An issue was discovered in LibTIFF 4.0.9. There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://gitlab.com/libtiff/libtiff/merge_requests/33/diffs?commit_id=f1b94e8a3ba49febdd3361c0214a1d1149251577 ↗
- https://usn.ubuntu.com/3864-1/ ↗
- http://www.securityfocus.com/bid/105370 ↗
- https://www.debian.org/security/2018/dsa-4349 ↗
- http://bugzilla.maptools.org/show_bug.cgi?id=2807 ↗
- https://lists.debian.org/debian-lts-announce/2018/10/msg00019.html ↗
- https://usn.ubuntu.com/3906-2/ ↗
- https://access.redhat.com/errata/RHSA-2019:2053 ↗