CVE-2025-11579
github.com/nwaples/rardecode versions <=2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash.
- CVSS 3.1
- 6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-10-25)
- CWE
- CWE-789
- Published
- Modified
- Record from
- the NVD, synced
Affected
- nwaples:rardecode
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-rwvp-r38j-9rgg | Go | github.com/nwaples/rardecode/v2 | <2.2.0 | 2.2.0 |
| GHSA-rwvp-r38j-9rgg | Go | github.com/nwaples/rardecode | <=1.1.3 | no fix published |
| GO-2025-4020 | Go | github.com/nwaples/rardecode | all versions | no fix published |
| GO-2025-4020 | Go | github.com/nwaples/rardecode/v2 | <2.2.0 | 2.2.0 |