Stack consumption vulnerability in AkkyWareHOUSE 7-zip32.dll before 4.42.00.04, as…
Priority LOW 39CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-400.
Summary
Stack consumption vulnerability in AkkyWareHOUSE 7-zip32.dll before 4.42.00.04, as derived from Igor Pavlov 7-Zip before 4.53 beta, allows user-assisted remote attackers to execute arbitrary code via a long filename in an archive, leading to a heap-based buffer overflow.
Why it matters now
EPSS 0.05556 92nd 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 · 11
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:7-zip:7-zip:*:*:*:*:*:*:*:* | up to 4.42 | Vulnerable | 7-Zip |
| cpe:2.3:a:7-zip:7-zip:4.43:beta:*:*:*:*:*:* | 4.43 beta | Vulnerable | 7-Zip |
| cpe:2.3:a:7-zip:7-zip:4.44:beta:*:*:*:*:*:* | 4.44 beta | Vulnerable | 7-Zip |
| cpe:2.3:a:7-zip:7-zip:4.45:beta:*:*:*:*:*:* | 4.45 beta | Vulnerable | 7-Zip |
| cpe:2.3:a:7-zip:7-zip:4.46:beta:*:*:*:*:*:* | 4.46 beta | Vulnerable | 7-Zip |
| cpe:2.3:a:7-zip:7-zip:4.47:beta:*:*:*:*:*:* | 4.47 beta | Vulnerable | 7-Zip |
| cpe:2.3:a:7-zip:7-zip:4.48:beta:*:*:*:*:*:* | 4.48 beta | Vulnerable | 7-Zip |
| cpe:2.3:a:7-zip:7-zip:4.49:beta:*:*:*:*:*:* | 4.49 beta | Vulnerable | 7-Zip |
| cpe:2.3:a:7-zip:7-zip:4.50:beta:*:*:*:*:*:* | 4.50 beta | Vulnerable | 7-Zip |
| cpe:2.3:a:7-zip:7-zip:4.51:beta:*:*:*:*:*:* | 4.51 beta | Vulnerable | 7-Zip |
- cpe:2.3:a:7-zip:7-zip:*:*:*:*:*:*:*:* Versions up to 4.42 Vulnerable ·7-Zip
- cpe:2.3:a:7-zip:7-zip:4.43:beta:*:*:*:*:*:* Versions 4.43 beta Vulnerable ·7-Zip
- cpe:2.3:a:7-zip:7-zip:4.44:beta:*:*:*:*:*:* Versions 4.44 beta Vulnerable ·7-Zip
- cpe:2.3:a:7-zip:7-zip:4.45:beta:*:*:*:*:*:* Versions 4.45 beta Vulnerable ·7-Zip
- cpe:2.3:a:7-zip:7-zip:4.46:beta:*:*:*:*:*:* Versions 4.46 beta Vulnerable ·7-Zip
- cpe:2.3:a:7-zip:7-zip:4.47:beta:*:*:*:*:*:* Versions 4.47 beta Vulnerable ·7-Zip
- cpe:2.3:a:7-zip:7-zip:4.48:beta:*:*:*:*:*:* Versions 4.48 beta Vulnerable ·7-Zip
- cpe:2.3:a:7-zip:7-zip:4.49:beta:*:*:*:*:*:* Versions 4.49 beta Vulnerable ·7-Zip
- cpe:2.3:a:7-zip:7-zip:4.50:beta:*:*:*:*:*:* Versions 4.50 beta Vulnerable ·7-Zip
- cpe:2.3:a:7-zip:7-zip:4.51:beta:*:*:*:*:*:* Versions 4.51 beta Vulnerable ·7-Zip
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-4725
- 2026-10-03 Alias added: GHSA-f3x9-2xrg-95g2
References
More 7-zip vulnerabilities
- TI-2025-00330 Protection mechanism failure in 7-Zip KEVCVSS 3.1HIGH 7.0
- TI-2026-35535 GHSL-2026-140_7-Zip: 7-Zip has a heap buffer overflow via NTFS compressed stream buffer under-allocation CVSS 3.1HIGH 8.8
- TI-2024-10630 Integer underflow in 7-Zip CVSS 3.1HIGH 7.8
- TI-2023-14827 Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive. CVSS 3.1HIGH 7.8
- TI-2026-35532 7-Zip SquashFS Fragment Offset Overflow (GHSL-2026-116) CVSS 3.1HIGH 8.1
- TI-2026-35551 GHSL-2026-121 7-Zip UEFI DEPEX OOB Read CVSS 3.1HIGH 7.1
Sources
- CVE-2007-4725 · CVE Program
- CVE-2007-4725 · NVD
- FIRST EPSS
- GHSA-f3x9-2xrg-95g2 · 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