Bug 2544507 - CVE-2026-102620 mingw-poppler: poppler: Data corruption via integer overflow in FoFiTrueType::cvtSfnts [fedora-all]
Summary: CVE-2026-102620 mingw-poppler: poppler: Data corruption via integer overflow ...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: mingw-poppler
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Sandro Mani
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["e7da06ae-61b3-4bad-be63-3...
Depends On:
Blocks: CVE-2026-102620
TreeView+ depends on / blocked
 
Reported: 2026-10-01 10:25 UTC by Samuele Negrini
Modified: 2026-10-01 10:25 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description Samuele Negrini 2026-10-01 10:25:05 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.
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