Buffer overflow in the wvHandleDateTimePicture function in wv library (wvWare) 0.7.4…
Priority MEDIUM 54Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Buffer overflow in the wvHandleDateTimePicture function in wv library (wvWare) 0.7.4 through 0.7.6 and 1.0.0 allows remote attackers to execute arbitrary code via a document with a long DateTime field.
Why it matters now
EPSS 0.08448 95th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:abisource:community_abiword:2.0.3:*:*:*:*:*:*:* | 2.0.3 | Vulnerable | Abisource |
| cpe:2.3:a:abisource:community_abiword:2.0.4:*:*:*:*:*:*:* | 2.0.4 | Vulnerable | Abisource |
| cpe:2.3:a:abisource:community_abiword:2.0.5:*:*:*:*:*:*:* | 2.0.5 | Vulnerable | Abisource |
| cpe:2.3:a:abisource:community_abiword:2.0.6:*:*:*:*:*:*:* | 2.0.6 | Vulnerable | Abisource |
| cpe:2.3:a:abisource:community_abiword:2.0.7:*:*:*:*:*:*:* | 2.0.7 | Vulnerable | Abisource |
| cpe:2.3:a:wvware:wvware:0.7.4:*:*:*:*:*:*:* | 0.7.4 | Vulnerable | wvWare |
| cpe:2.3:a:wvware:wvware:0.7.5:*:*:*:*:*:*:* | 0.7.5 | Vulnerable | wvWare |
| cpe:2.3:a:wvware:wvware:0.7.6:*:*:*:*:*:*:* | 0.7.6 | Vulnerable | wvWare |
| cpe:2.3:a:wvware:wvware:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | wvWare |
- cpe:2.3:a:abisource:community_abiword:2.0.3:*:*:*:*:*:*:* Versions 2.0.3 Vulnerable ·Abisource
- cpe:2.3:a:abisource:community_abiword:2.0.4:*:*:*:*:*:*:* Versions 2.0.4 Vulnerable ·Abisource
- cpe:2.3:a:abisource:community_abiword:2.0.5:*:*:*:*:*:*:* Versions 2.0.5 Vulnerable ·Abisource
- cpe:2.3:a:abisource:community_abiword:2.0.6:*:*:*:*:*:*:* Versions 2.0.6 Vulnerable ·Abisource
- cpe:2.3:a:abisource:community_abiword:2.0.7:*:*:*:*:*:*:* Versions 2.0.7 Vulnerable ·Abisource
- cpe:2.3:a:wvware:wvware:0.7.4:*:*:*:*:*:*:* Versions 0.7.4 Vulnerable ·wvWare
- cpe:2.3:a:wvware:wvware:0.7.5:*:*:*:*:*:*:* Versions 0.7.5 Vulnerable ·wvWare
- cpe:2.3:a:wvware:wvware:0.7.6:*:*:*:*:*:*:* Versions 0.7.6 Vulnerable ·wvWare
- cpe:2.3:a:wvware:wvware:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·wvWare
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-0645
- 2026-10-03 Alias added: GHSA-gh27-mj56-f47c
- 2026-10-23 EPSS moved to the 95th–99th percentile
- 2026-10-25 EPSS moved to the 90th–95th percentile
- 2026-10-30 EPSS moved to the 95th–99th percentile
References
Patch 1
Sources
- CVE-2004-0645 · CVE Program
- CVE-2004-0645 · NVD
- FIRST EPSS
- GHSA-gh27-mj56-f47c · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences