Bug 2543971 - CVE-2026-102621 mingw-poppler: poppler: Denial of Service via integer overflow in SplashClip [fedora-all]
Summary: CVE-2026-102621 mingw-poppler: poppler: Denial of Service via integer overflo...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: mingw-poppler
Version: rawhide
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Sandro Mani
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["2bfb1c68-376b-46cb-892f-e...
Depends On:
Blocks: CVE-2026-102621
TreeView+ depends on / blocked
 
Reported: 2026-09-30 15:18 UTC by Laura Pardo
Modified: 2026-09-30 15:18 UTC (History)
1 user (show)

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

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Description Laura Pardo 2026-09-30 15:18:36 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 identified in Freedesktop Poppler up to 26.08.0. Affected is the function SplashClip::clipToPath of the file splash/SplashClip.cc. Such manipulation leads to integer overflow. The attack can only be performed from a local environment. The exploit is publicly available and might be used. Upgrading to version 26.09.0 is able to address this issue. The name of the patch is 323c91036d99926a8b90dc14329f7b40aece22f8. It is recommended to upgrade the affected component.
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