CVE-2024-35328

Publication date 13 June 2024

Last updated 10 October 2024


Ubuntu priority

Cvss 3 Severity Score

7.5 · High

Score breakdown

libyaml v0.2.5 is vulnerable to DDOS. Affected by this issue is the function yaml_parser_parse of the file /src/libyaml/src/parser.c.

Read the notes from the security team

Status

Package Ubuntu Release Status
golang-goyaml 24.10 oracular Not in release
24.04 LTS noble Not in release
23.10 mantic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
16.04 LTS xenial
Not affected
golang-yaml.v2 24.10 oracular
Not affected
24.04 LTS noble
Not affected
23.10 mantic Ignored end of life, was deferred [2024-09-09]
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
libyaml 24.10 oracular
Not affected
24.04 LTS noble
Not affected
23.10 mantic Ignored end of life, was deferred [2024-09-09]
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
libyaml-libyaml-perl 24.10 oracular
Not affected
24.04 LTS noble
Not affected
23.10 mantic Ignored end of life, was deferred [2024-09-09]
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected

Notes


jdstrand

golang-goyaml is a go translation of libyaml and shouldn't share implementation flaws, but may share design flaws


mdeslaur

This is a misuse of the API per the upstream libyaml developers. This CVE has been rejected, marking as not-affected

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H