CVE-2023-39975

Katalog CVE

CVSS 8.8 · High EPSS 1,5%

Kerentanan Double Free pada mit kerberos 5. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another.

Rincian

Terbit di NVD

16 Agustus 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-415: Double Free

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 73,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://web.mit.edu/kerberos/www/advisories/ advisory vendor
• https://github.com/krb5/krb5/commit/88a1701b423c13991a8064feeb26952d3641d840 patch
• https://github.com/krb5/krb5/compare/krb5-1.21.1-final...krb5-1.21.2-final patch
• https://security.netapp.com/advisory/ntap-20230915-0014/
• https://security.netapp.com/advisory/ntap-20240201-0005/
• https://security.netapp.com/advisory/ntap-20240201-0008/