CVE-2023-36054

Katalog CVE

CVSS 6.5 · Medium EPSS 2,8%

Kerentanan Access of Uninitialized Pointer pada mit kerberos 5, debian linux +5 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

7 Agustus 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-824: Access of Uninitialized Pointer

EPSS (30 hari)

2,8% peluang dieksploitasi; lebih tinggi dari 86,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd patch
• https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final patch
• https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final patch
• https://lists.debian.org/debian-lts-announce/2023/10/msg00031.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230908-0004/ advisory pihak ketiga
• https://web.mit.edu/kerberos/www/advisories/ product