{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"retroarch","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NETGQCHZ577W95Z6T0WQH3","modified_at":"2026-09-11T11:02:28.454259204Z","published_at":"2021-04-21T18:15:08.237Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-23914","https://security-tracker.debian.org/tracker/CVE-2020-23914"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-23914#Debian:14/retroarch","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-23914"}],"summary":"An issue was discovered in cpp-peglib through v0.1.12. A NULL pointer dereference exists in the peg::AstOptimizer::optimize() located in peglib.h. It allows an attacker to cause Denial of Service."}