CVE-2022-33064

Publication date 18 July 2023

Last updated 5 January 2026


Ubuntu priority

Cvss 3 Severity Score

7.8 · High

Score breakdown

Description

An off-by-one error in function wav_read_header in src/wav.c in Libsndfile 1.1.0, results in a write out of bound, which allows an attacker to execute arbitrary code, Denial of Service or other unspecified impacts.

Read the notes from the security team

Status

Package Ubuntu Release Status
libsndfile 25.10 questing
Not affected
25.04 plucky
Not affected
24.10 oracular Ignored end of life, was deferred [2026-01-05]
24.04 LTS noble
Not affected
23.10 mantic Ignored end of life, was deferred [2024-09-19]
23.04 lunar Ignored end of life, was deferred [2024-09-19]
22.10 kinetic Ignored end of life, was needs-triage
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Notes


mdeslaur

This is probably a false positive, see: https://github.com/libsndfile/libsndfile/issues/832#issuecomment-1702253852 as of 2026-01-05, there is no upstream fix for this issue marking as not-affected due to it being a false positive

Severity score breakdown

Parameter Value
Base score 7.8 · High
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H