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CVE-2023-33460

Published: 6 June 2023

There's a memory leak in yajl 2.1.0 with use of yajl_tree_parse function. which will cause out-of-memory in server and cause crash.

Notes

AuthorNote
alexmurray
argyll and r-cran-jsonlite appear to vendor a copy of yajl
mdeslaur
as of 2023-06-07, there is no fix available from the upstream
yajl project

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
yajl
Launchpad, Ubuntu, Debian
focal Needed

jammy Needed

kinetic Ignored
(end of life, was needed)
lunar Needed

trusty
Released (2.0.4-4ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
xenial
Released (2.1.0-2ubuntu0.16.04.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
bionic
Released (2.1.0-2ubuntu0.18.04.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (2.1.0-3+deb10u2)
Patches:
other: https://github.com/openEuler-BaseService/yajl/commit/3d65cb0c6db4d433e5e42ee7d91d8a04e21337cf
other: https://github.com/openEuler-BaseService/yajl/commit/23a122eddaa28165a6c219000adcc31ff9a8a698
argyll
Launchpad, Ubuntu, Debian
trusty Ignored
(end of standard support)
xenial Needs triage

bionic Needs triage

focal Needs triage

jammy Needs triage

kinetic Ignored
(end of life, was needs-triage)
lunar Needs triage

upstream Needs triage

r-cran-jsonlite
Launchpad, Ubuntu, Debian
trusty Ignored
(end of standard support)
xenial Needs triage

bionic Needs triage

focal Needs triage

jammy Needs triage

kinetic Ignored
(end of life, was needs-triage)
lunar Needs triage

upstream Needs triage

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H