Description
In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG 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://github.com/Exiv2/exiv2/issues/428 ↗
- https://lists.debian.org/debian-lts-announce/2019/02/msg00038.html ↗
- https://github.com/Exiv2/exiv2/pull/430 ↗
- https://usn.ubuntu.com/4056-1/ ↗
- https://access.redhat.com/errata/RHSA-2019:2101 ↗
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html ↗