CVE-2026-112055
CVE-2026-112055 · wvWare wv through 1.2.9 Stack Out-of-Bounds Read via wvGetPAPX_FKP and wvGetCHPX_FKP
This page contains facts from public vulnerability sources. Check the original advisory before updating.
wvWare wv through 1.2.9 contains a stack-based out-of-bounds read vulnerability in wvGetPAPX_FKP and wvGetCHPX_FKP caused by an unvalidated FKP run count. Attackers can supply a crafted .doc file with a large crun value to read kilobytes past the 512-byte stack buffer, crashing applications like AbiWord.
CVSS 6.8 · Medium · EPSS 0.1%
- Published
- Updated
Stack: system
Affected products and versions
wv
- Versions
- ≥ 0, ≤ 1.2.9: Affected (custom)
No fix published
wv Debian:12
- Versions
- 1.2.9-5
- 1.2.9-6
- 1.2.9-6.1
- 1.2.9-6.1~exp1
- 1.2.9-7
- 1.2.9-8
- 1.2.9-9
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wv Debian:13
- Versions
- 1.2.9-8
- 1.2.9-9
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wv Ubuntu:14.04:LTS
- Versions
- 1.2.9-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wv Ubuntu:16.04:LTS
- Versions
- 1.2.9-4.1
- 1.2.9-4.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wv Ubuntu:18.04:LTS
- Versions
- 1.2.9-4.2build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wv Ubuntu:20.04:LTS
- Versions
- 1.2.9-4.2build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wv Ubuntu:22.04:LTS
- Versions
- 1.2.9-4.2build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wv Ubuntu:24.04:LTS
- Versions
- 1.2.9-5
- 1.2.9-6
- 1.2.9-7build1
- 1.2.9-8
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wv Ubuntu:26.10
- Versions
- 1.2.9-8build2
- 1.2.9-9
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
wv Ubuntu:26.04:LTS
- Versions
- 1.2.9-8build1
- 1.2.9-8build2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published