{"action":"Upgrade perl to 5.20.1-1 or later.","affected":[{"fixed":"5.20.1-1","introduced":"0"}],"component":"perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.20.1-1"],"id":"tcs_01M5N9P2JR84DZATFQMS642MRA","modified_at":"2026-10-23T17:47:27.451047507Z","published_at":"2014-02-10T18:15:08.967Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2010-4777","https://security-tracker.debian.org/tracker/CVE-2010-4777"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2010-4777#Debian:14/perl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2010-4777"}],"summary":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (asse"}