Stack-based buffer overflow in the ARJ plugin (arj.dll) 3.9.2.0 for 7-Zip 3.13, 4.23, and…
Priority MEDIUM 49CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Stack-based buffer overflow in the ARJ plugin (arj.dll) 3.9.2.0 for 7-Zip 3.13, 4.23, and 4.26 BETA, as used in products including Turbo Searcher, allows remote attackers to execute arbitrary code via a large ARJ block.
Why it matters now
EPSS 0.06053 93rd percentileScored 2026-11-07
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 · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:igor_pavlov:7-zip:3.13:*:*:*:*:*:*:* | 3.13 | Vulnerable | Igor Pavlov |
| cpe:2.3:a:igor_pavlov:7-zip:4.23:*:*:*:*:*:*:* | 4.23 | Vulnerable | Igor Pavlov |
| cpe:2.3:a:igor_pavlov:7-zip:4.26_beta:*:*:*:*:*:*:* | 4.26_beta | Vulnerable | Igor Pavlov |
- cpe:2.3:a:igor_pavlov:7-zip:3.13:*:*:*:*:*:*:* Versions 3.13 Vulnerable ·Igor Pavlov
- cpe:2.3:a:igor_pavlov:7-zip:4.23:*:*:*:*:*:*:* Versions 4.23 Vulnerable ·Igor Pavlov
- cpe:2.3:a:igor_pavlov:7-zip:4.26_beta:*:*:*:*:*:*:* Versions 4.26_beta Vulnerable ·Igor Pavlov
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-3051
- 2026-10-03 Alias added: GHSA-9m2q-w2xh-85rg
References
Sources
- CVE-2005-3051 · CVE Program
- CVE-2005-3051 · NVD
- FIRST EPSS
- GHSA-9m2q-w2xh-85rg · GitHub Advisory Database · CC BY 4.0
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