{"cve":"CVE-2020-12658","nvd":{"published":"2020-12-31T01:15:12.553","modified":"2026-06-17T02:52:05.487","status":"Modified","description":"gssproxy (aka gss-proxy) before 0.8.3 does not unlock cond_mutex before pthread exit in gp_worker_main() in gp_workers.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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-667"],"references":["https://github.com/gssapi/gssproxy/commit/cb761412e299ef907f22cd7c4146d50c8a792003","https://github.com/gssapi/gssproxy/compare/v0.8.2...v0.8.3","https://lists.debian.org/debian-lts-announce/2021/01/msg00004.html","https://pagure.io/gssproxy/c/cb761412e299ef907f22cd7c4146d50c8a792003?branch=master","https://github.com/gssapi/gssproxy/commit/cb761412e299ef907f22cd7c4146d50c8a792003"],"products":["debian:debian_linux","gssproxy_project:gssproxy"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2020-12658","score":0.01771,"percentile":0.78147,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}