CVE-2026-93312
Public on 2026-09-18
Modified on 2026-09-18
Description
A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | compat-poppler022 | Pending Fix | ||
| Amazon Linux 2023 | compat-poppler22 | Pending Fix | ||
| Amazon Linux 2027 Preview | compat-poppler22 | Pending Fix | ||
| Amazon Linux 2 - Core | poppler | Pending Fix | ||
| Amazon Linux 2023 | poppler | Pending Fix | ||
| Amazon Linux 2027 Preview | poppler | Pending Fix | ||
| Amazon Linux 2 - Core | poppler-data | Not Affected | ||
| Amazon Linux 2023 | poppler-data | Not Affected | ||
| Amazon Linux 2027 Preview | poppler-data | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |