{"action":"Upgrade pcre3 to 2:8.39-3 or later.","affected":[{"fixed":"2:8.39-3","introduced":"0"}],"component":"pcre3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2:8.39-3"],"id":"tcs_01M5NCK0209J3QBMBF3GEN4MSY","modified_at":"2026-09-01T20:03:49.862973335Z","published_at":"2017-03-20T00:59:00.190Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-7186","https://security-tracker.debian.org/tracker/CVE-2017-7186"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-7186#Debian:12/pcre3","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-7186"}],"summary":"libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode p"}