CVE-2020-12658
- Source
- https://ubuntu.com/security/CVE-2020-12658
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-12658.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-12658
- Related
- Withdrawn
- 2025-06-23T15:53:40Z
- Published
- 2020-12-31T01:15:00Z
- Modified
- 2020-12-31T01:15:00Z
- Downstream
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
* DISPUTED * gssproxy (aka gss-proxy) before 0.8.3 does not unlock condmutex before pthread exit in gpworkermain() in gpworkers.c. NOTE: An upstream comment states "We are already on a shutdown path when running the code in question, so a DoS there doesn't make any sense, and there has been no additional information provided us (as upstream) to indicate why this would be a problem."
- References
-
- https://ubuntu.com/security/CVE-2020-12658
- https://github.com/gssapi/gssproxy/commit/cb761412e299ef907f22cd7c4146d50c8a792003
- https://github.com/gssapi/gssproxy/compare/v0.8.2...v0.8.3
- https://pagure.io/gssproxy/c/cb761412e299ef907f22cd7c4146d50c8a792003?branch=master
- https://www.cve.org/CVERecord?id=CVE-2020-12658
Affected packages
Ubuntu:Pro:18.04:LTS / gssproxy
Package
- Name
- gssproxy
- Purl
- pkg:deb/ubuntu/gssproxy
Ubuntu:20.04:LTS / gssproxy
Package
- Name
- gssproxy
- Purl
- pkg:deb/ubuntu/gssproxy
Ubuntu:22.04:LTS / gssproxy
Package
- Name
- gssproxy
- Purl
- pkg:deb/ubuntu/gssproxy