CVE-2023-40476

Katalog CVE

CVSS 8.8 · High EPSS 2,3%

Kerentanan Stack-based Buffer Overflow pada gstreamer. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

GStreamer H265 Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of H265 encoded video files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-21768.

Rincian

Terbit di NVD

3 Mei 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-121: Stack-based Buffer Overflow

EPSS (30 hari)

2,3% peluang dieksploitasi; lebih tinggi dari 82,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gstreamer.freedesktop.org/security/sa-2023-0008.html patch · release notes
• https://www.zerodayinitiative.com/advisories/ZDI-23-1458/ advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/10/msg00038.html