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CVE-2023-43887

Published: 22 November 2023

Libde265 v1.0.12 was discovered to contain multiple buffer overflows via the num_tile_columns and num_tile_row parameters in the function pic_parameter_set::dump.

Priority

Medium

Cvss 3 Severity Score

8.1

Score breakdown

Status

Package Release Status
libde265
Launchpad, Ubuntu, Debian
bionic
Released (1.0.2-2ubuntu0.18.04.1~esm4)
Available with Ubuntu Pro
focal
Released (1.0.4-1ubuntu0.4)
jammy
Released (1.0.8-1ubuntu0.3)
lunar Ignored
(end of life, was needs-triage)
mantic
Released (1.0.12-2ubuntu0.1)
trusty Ignored
(end of standard support)
upstream
Released (1.0.13-1)
xenial
Released (1.0.2-2ubuntu0.16.04.1~esm4)
Available with Ubuntu Pro

Severity score breakdown

Parameter Value
Base score 8.1
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H