{"action":"Upgrade krb5 to 1.21.3-5 or later.","affected":[{"fixed":"1.21.3-5","introduced":"0"}],"component":"krb5","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.21.3-5"],"id":"tcs_01M5NN73TC1BVGZW0BVZ60G77D","modified_at":"2026-09-01T20:05:44.646891329Z","published_at":"2026-01-16T18:16:06.633Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-24528","https://security-tracker.debian.org/tracker/CVE-2025-24528"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-24528#Debian:13/krb5","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-24528"}],"summary":"In MIT Kerberos 5 (aka krb5) before 1.22 (with incremental propagation), there is an integer overflow for a large update size to resize() in kdb_log.c. An authenticated attacker can cause an out-of-bo"}