{"action":"Upgrade glibc to 2.43-3 or later.","affected":[{"fixed":"2.43-3","introduced":"0"}],"component":"glibc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.43-3"],"id":"tcs_01M5NT8CKKJJE730NC8DQRQ5BM","modified_at":"2026-10-01T03:03:28.882340542Z","published_at":"2026-04-28T19:37:47.523Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-6238","https://security-tracker.debian.org/tracker/CVE-2026-6238"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-6238#Debian:14/glibc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-6238"}],"summary":"The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the RDATA length in a DNS response when pro"}