PT-2023-8875 · Libde265+4 · Libde265+4

Litios · Published 2023-11-22 · Updated 2024-04-02 · CVE-2023-43887

Positive Technologies (AI Summary)

CVSS v2.0

9.4

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:C

Name of the Vulnerable Software and Affected Versions Libde265 version 1.0.12

Description The issue is related to a buffer overflow in the pic parameter set::dump() function of the h.265 Libde265 video codec, specifically through the num tile columns and num tile row parameters. This could allow a remote attacker to disclose protected information or cause a denial of service.

Recommendations For Libde265 version 1.0.12, consider disabling the pic parameter set::dump() function until a patch is available to prevent exploitation of the buffer overflow vulnerability via the num tile columns and num tile row parameters.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2024-02536

CVE-2023-43887

DLA-3676-1

USN-6677-1

Affected Products

Astra Linux

Libde265

Linuxmint

Red Os

Ubuntu

References · 25

• 🔥 https://github.com/strukturag/libde265/issues/418 · Exploit
• https://github.com/strukturag/libde265/commit/63b596c915977f038eafd7647d1db25488a8c133 · Patch
• https://ubuntu.com/security/CVE-2023-27103 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-02536 · Security Note
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20241017SE16 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-43887 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-43887 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-49465 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-43887 · Security Note
• https://ubuntu.com/security/CVE-2023-47471 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2024-0830SE17 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6677-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-43887 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2024-1031SE47 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-43887 · Vendor Advisory