CVE-2023-3772

Katalog CVE

CVSS 4.4 · Medium EPSS 0,45%

Kerentanan NULL Pointer Dereference pada redhat enterprise linux, redhat enterprise linux for real time +4 lainnya. Skor CVSS 3.1 4.4 (Medium) menurut NVD.

Deskripsi (NVD)

A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.

Rincian

Terbit di NVD

25 Juli 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,45% peluang dieksploitasi; lebih tinggi dari 37,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/errata/RHSA-2023:6583 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2023:6901 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2023:7077 advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2023-3772 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2218943 issue tracking · advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:0412
• https://access.redhat.com/errata/RHSA-2024:0575
• http://www.openwall.com/lists/oss-security/2023/08/10/1
• http://www.openwall.com/lists/oss-security/2023/08/10/3
• https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
• https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
• https://www.debian.org/security/2023/dsa-5492