Bug 2565831

Summary: CVE-2026-104066 scribus: scribus: Arbitrary code execution via crafted PICT file [fedora-44]
Product: [Fedora] Fedora Reporter: Oleg Sushchenko <osushche>
Component: scribusAssignee: Gwyn Ciesla <gwync>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: 44CC: dan, gwync, luya_tfz
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["70fd1cf0-4f69-4ee8-957c-1b66e17a4f22"]}
Fixed In Version: scribus-1.6.7-1.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-11-06 01:28:56 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: 2564134    

Description Oleg Sushchenko 2026-11-03 14:47:52 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.

Scribus before 1.6.7 contains a heap buffer overflow vulnerability in the Mac PICT image loader and import plugin when unpacking 4-bit indexed pixel data. Attackers can supply a crafted PICT file with inconsistent width and row data that, when placed or imported, writes out of bounds, causing crashes or code execution.
Comment 1 Fedora Update System 2026-11-04 21:10:11 UTC 
FEDORA-2026-d407c720c8 (scribus-1.6.7-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-d407c720c8
Comment 2 Fedora Update System 2026-11-06 01:28:56 UTC 
FEDORA-2026-d407c720c8 (scribus-1.6.7-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.