Integer underflow in header.c in lha allows remote attackers to have unspecified impact…
Priority MEDIUM 47CWE-191Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-191 and the CVSS impact.
Summary
Integer underflow in header.c in lha allows remote attackers to have unspecified impact via a large header size value for the (1) level0 or (2) level1 header in a lha archive, which triggers a buffer overflow.
Why it matters now
EPSS 0.02985 87th 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 · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:lha_for_unix_project:lha_for_unix:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Lha For Unix Project |
- cpe:2.3:a:lha_for_unix_project:lha_for_unix:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lha For Unix Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-1925
- 2026-10-03 Alias added: GHSA-c9qr-jrpq-4qqr
References
Sources
- CVE-2016-1925 · CVE Program
- CVE-2016-1925 · NVD
- FIRST EPSS
- GHSA-c9qr-jrpq-4qqr · GitHub Advisory Database · CC BY 4.0
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