unrarlib.c in unrar-free 0.0.1 might allow remote attackers to cause a denial of service…
Priority LOW 32CWE-476Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.
Summary
unrarlib.c in unrar-free 0.0.1 might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash), which could be relevant if unrarlib is used as library code for a long-running application. NOTE: one of the several test cases in the references may be the same as what was separately reported as CVE-2017-14121.
Why it matters now
EPSS 0.01315 70th 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-11189
- 2026-10-03 Alias added: GHSA-p6mg-m475-qfff
References
More Rarzilla Unrar-free vulnerabilities
- TI-2017-08244 unrarlib.c in unrar-free 0.0.1, when _DEBUG_LOG mode is enabled, might allow remote… CVSS 3.0HIGH 7.8
Sources
- CVE-2017-11189 · CVE Program
- CVE-2017-11189 · NVD
- FIRST EPSS
- GHSA-p6mg-m475-qfff · GitHub Advisory Database · CC BY 4.0
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