ALT-PU-2023-4374-1
Package krb5 updated to version 1.21.1-alt1 for branch sisyphus_riscv64.
Closed vulnerabilities
Published: 2023-08-07
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2023-36054
lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.
Severity: MEDIUM (6.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
- https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd
- https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd
- https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final
- https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final
- https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final
- https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final
- [debian-lts-announce] 20231022 [SECURITY] [DLA 3626-1] krb5 security update
- [debian-lts-announce] 20231022 [SECURITY] [DLA 3626-1] krb5 security update
- https://security.netapp.com/advisory/ntap-20230908-0004/
- https://security.netapp.com/advisory/ntap-20230908-0004/
- https://web.mit.edu/kerberos/www/advisories/
- https://web.mit.edu/kerberos/www/advisories/