Bug 2569536 (CVE-2026-125107) - CVE-2026-125107 muhammara: muhammara: Denial of Service via crafted PDF stream
Summary: CVE-2026-125107 muhammara: muhammara: Denial of Service via crafted PDF stream
Keywords:
Status: NEW
Alias: CVE-2026-125107
Product: Security Response
Classification: Other
Component: vulnerability-draft
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-10 13:01 UTC by OSIDB Bzimport
Modified: 2026-11-10 13:38 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-11-10 13:01:13 UTC 
Muhammara is a node module with c/cpp bindings to modify PDF with JavaScript for node or electron. Prior to 6.0.5, Muhammara PDFParser::CreateFilterForStream() in src/deps/PDFWriter/PDFParser.cpp dereferences a null PDFInteger pointer when a PDF stream uses the LZWDecode filter with a DecodeParms dictionary that omits the EarlyChange key. An application that processes an untrusted PDF and reads the affected stream can crash, causing a denial of service. This issue is fixed in version 6.0.5.
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