VulnerabilityModified
CVE-2019-19905
NetHack 3.6.x before 3.6.4 is prone to a buffer overflow vulnerability when reading very long lines from configuration files.
CRITICAL 9.8EPSS 3.38%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
NetHack 3.6.x before 3.6.4 is prone to a buffer overflow vulnerability when reading very long lines from configuration files. This affects systems that have NetHack installed suid/sgid, and shared systems that allow users to upload their own configuration files.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.38% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- nethack/nethack
- Source
- cve@mitre.org
References
- https://bugs.debian.org/947005Issue Tracking, Patch, Third Party Advisory
- https://github.com/NetHack/NetHack/commit/f001de79542b8c38b1f8e6d7eaefbbd28ab94b47Patch
- https://github.com/NetHack/NetHack/commit/f4a840a48f4bcf11757b3d859e9d53cc9d5ef226Patch
- https://github.com/NetHack/NetHack/security/advisories/GHSA-3cm7-rgh5-9pq5Third Party Advisory
- https://nethack.org/security/Vendor Advisory
- https://bugs.debian.org/947005Issue Tracking, Patch, Third Party Advisory
- https://github.com/NetHack/NetHack/commit/f001de79542b8c38b1f8e6d7eaefbbd28ab94b47Patch
- https://github.com/NetHack/NetHack/commit/f4a840a48f4bcf11757b3d859e9d53cc9d5ef226Patch
- https://github.com/NetHack/NetHack/security/advisories/GHSA-3cm7-rgh5-9pq5Third Party Advisory
- https://nethack.org/security/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.