PT-2023-2355 · Libde265+5 · Libde265+5

Blu3Sh0Rk · Published 2023-03-15 · Updated 2024-03-05 · CVE-2023-27103

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Libde265 version 1.0.11

Description The issue is related to a heap buffer overflow in the derive collocated motion vectors function at motion.cc. This can be exploited by a remote attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations For Libde265 version 1.0.11, consider disabling the derive collocated motion vectors function as a temporary workaround until a patch is available. Restrict access to the motion.cc module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2023-5631

ALT-PU-2024-1611

ALT-PU-2024-1619

ALT-PU-2024-2051

BDU:2023-02130

CVE-2023-27103

DLA-3676-1

USN-6677-1

Affected Products

Alt Linux

Astra Linux

Libde265

Linuxmint

Red Os

Ubuntu

References · 29

• 🔥 https://github.com/strukturag/libde265/issues/394 · Exploit
• https://ubuntu.com/security/CVE-2023-27103 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20241017SE16 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2023-0426SE17 · Vendor Advisory
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-49465 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-27103 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2023-0727SE47 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-47471 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6677-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-43887 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-02130 · Security Note
• https://osv.dev/vulnerability/ALPINE-CVE-2023-27103 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-27103 · Security Note
• https://osv.dev/vulnerability/DLA-3676-1 · Vendor Advisory