Bug 2548418

Summary: CVE-2026-105824 ImageMagick: ImageMagick: Denial of Service via crafted SVG file in RSVG decoder [epel-all]
Product: [Fedora] Fedora EPEL Reporter: Vladimir Vasilev <vvasilev>
Component: ImageMagickAssignee: Luya Tshimbalanga <luya_tfz>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: epel10CC: blaise, davide, fedora, luya_tfz, michel, ngompa13, pampelmuse
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["2e96bdf9-db2c-4d07-9dae-3b36af8006fc"]}
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-10-10 17:14:33 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2547987    

Description Vladimir Vasilev 2026-10-09 08:51:02 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.

ImageMagick before 6.9.13-55 and 7.x before 7.1.2-30 contains a use-after-free vulnerability in the RSVG decoder when built without cairo support, triggered when a limit is hit during decoding. Attackers can supply crafted SVG files that cause a limit to be reached, leading to access of freed memory and a crash.

Comment 1 Luya Tshimbalanga 2026-10-10 17:14:33 UTC
The Fedora EPEL ImageMagick package is not affected.

CVE-2026-105824 only affects ImageMagick built without Cairo support.
Verification of the packaged build shows:

Delegates (built-in): ... cairo ... pangocairo ... rsvg ...
libcairo.so.2()(64bit)

Therefore, the vulnerable non-Cairo RSVG decoder path is not used.

The current leading EPEL 10 build is also newer than the upstream fixed
version 7.1.2-30. EPEL 8 and EPEL 9 ship versions newer than the fixed
ImageMagick 6 version 6.9.13-55.

Closing as NOTABUG because the affected build configuration is not used.