{"action":"Upgrade perl to 5.20.0-1 or later.","affected":[{"fixed":"5.20.0-1","introduced":"0"}],"component":"perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.20.0-1"],"id":"tcs_01M5NAMX1AAVCDX1D6DFTYGAM7","modified_at":"2026-09-01T20:03:19.376765618Z","published_at":"2015-08-16T23:59:00.097Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-7422","https://security-tracker.debian.org/tracker/CVE-2013-7422"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-7422#Debian:13/perl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-7422"}],"summary":"Integer underflow in regcomp.c in Perl before 5.20, as used in Apple OS X before 10.10.5 and other products, allows context-dependent attackers to execute arbitrary code or cause a denial of service ("}