Bug 2554347 (CVE-2026-111677) - CVE-2026-111677 antiword: antiword: Denial of Service via heap out-of-bounds read
Summary: CVE-2026-111677 antiword: antiword: Denial of Service via heap out-of-bounds ...
Keywords:
Status: NEW
Alias: CVE-2026-111677
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2558142 2558143
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-16 18:24 UTC by OSIDB Bzimport
Modified: 2026-10-21 08:22 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-10-16 18:24:43 UTC 
Antiword through 0.37 contains a heap out-of-bounds read vulnerability in vGet8LstInfo in prop8.c caused by an inverted bounds check on the PlcfLst record count. Attackers can supply a crafted Word 8 .doc file claiming up to 0xffff LSTF records in a tiny buffer, causing reads past the heap allocation that crash the process.
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