Description
A vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in integer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to deploy a patch.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Freedesktop Poppler
26.07.0affected
References
- https://vuldb.com/vuln/406612 ↗
- https://vuldb.com/vuln/406612/cti ↗
- https://vuldb.com/cve/CVE-2026-93313 ↗
- https://vuldb.com/submit/942346 ↗
- https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1760 ↗
- https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2322 ↗
- https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-JBIG2Stream-readCodeTableSeg-JBIG2Stream.cc-4118.md ↗
- https://gitlab.freedesktop.org/poppler/poppler/-/commit/eb87cf711563894649bd0c365baa479401dc6d51?merge_request_iid=2322 ↗