Low severity3.3NVD Advisory· Published Oct 16, 2026· Updated Oct 16, 2026
CVE-2026-111678
CVE-2026-111678
Description
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.
Affected products
1- Range: <=0.37
Patches
Vulnerability mechanics
References
4- github.com/rsdoiel/antiword/blob/fe4b579067122a2d9d62647efb1ee7cfe3ca92bb/prop8.cnvd
- github.com/rsdoiel/antiword/blob/fe4b579067122a2d9d62647efb1ee7cfe3ca92bb/prop8.cnvd
- hackmd.io/@haindpwn/antiword-word8-plcflst-count-and-fkp-run-oob-readnvd
- www.vulncheck.com/advisories/antiword-through-0.37-stack-out-of-bounds-read-via-prop8-c-fkp-parsingnvd
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