Bug 2554278 (CVE-2026-111678) - CVE-2026-111678 antiword: antiword: Denial of Service via out-of-bounds read during document parsing
Summary: CVE-2026-111678 antiword: antiword: Denial of Service via out-of-bounds read ...
Keywords:
Status: NEW
Alias: CVE-2026-111678
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2558144 2558145
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-16 18:11 UTC by OSIDB Bzimport
Modified: 2026-10-21 08:22 UTC (History)
0 users

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

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Description OSIDB Bzimport 2026-10-16 18:11:45 UTC 
Antiword through 0.37 contains a stack out-of-bounds read vulnerability in vGet8PapInfo and vGet8ChrInfo in prop8.c because FKP run counts and grpprl offsets are not bounded. Attackers can supply a crafted .doc file with malicious FKP pages to read past the 512-byte stack buffer, crashing antiword or corrupting style parsing.
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