{"action":"Upgrade gssproxy to 0.8.4-1 or later.","affected":[{"fixed":"0.8.4-1","introduced":"0"}],"component":"gssproxy","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.8.4-1"],"id":"tcs_01M5NEHWVAD3G5HCNK8MJXMS5Y","modified_at":"2026-10-26T23:00:04.585416912Z","published_at":"2020-12-31T01:15:12.553Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-12658","https://security-tracker.debian.org/tracker/CVE-2020-12658"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-12658#Debian:14/gssproxy","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-12658"}],"summary":"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 runni"}