CVE-2026-11850

creationtimestamp| type| source ---|---|--- 2026-06-15 22:40:51+00:00| seen| https://bsky.app/profile/nixpkgssecuritychanges.gerbet.me/post/3moee4eyg372o 2026-07-21 12:01:10+00:00| seen| https://bsky.app/profile/lambdawatchdog.bsky.social/post/3mr5r5pjbkd2z 2026-07-29 12:01:42+00:00| seen|...

CVE-2026-11850 Krb5: krb5: integer underflow in berval2tl_data() leads to heap out-of-bounds read

An integer underflow vulnerability was found in MIT krb5 in the berval2tldata function in plugins/kdb/ldap/libkdbldap/ldapprincipal2.c. The function performs an unsigned subtraction bvlen - 2 without a prior bounds check. When bvlen is 0 or 1, the subtraction wraps to a large value which is then...