CVE-2023-43787

Katalog CVE

CVSS 7.8 · High EPSS 0,48%

Kerentanan Heap-based Buffer Overflow pada x.org libx11, redhat enterprise linux +1 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges.

Rincian

Terbit di NVD

10 Oktober 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow
CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

0,48% peluang dieksploitasi; lebih tinggi dari 39,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2023-43787 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2242254 issue tracking · advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:2145
• https://access.redhat.com/errata/RHSA-2024:2973
• http://www.openwall.com/lists/oss-security/2024/01/24/9
• https://jfrog.com/blog/xorg-libx11-vulns-cve-2023-43786-cve-2023-43787-part-two/
• https://lists.debian.org/debian-lts-announce/2023/10/msg00005.html
• https://security.netapp.com/advisory/ntap-20231103-0006/