CVE-2023-33460

MEDIUM

yajl 2.1.0 - Memory Corruption

Title source: llm

Description

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.

References (7)

[Exploit, Issue Tracking, Patch, Third Party Advisory] https://github.com/lloyd/yajl/issues/250

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2023/07/msg00000.html

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2023/07/msg00013.html

[Mailing List] https://lists.debian.org/debian-lts-announce/2023/08/msg00003.html

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IBUUHG27RM4ROEYKMVRROR27AX6R63MB/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLE3C4CECEJ4EUYI56KXI6OWACWXX7WN/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YO32YDJ74DADC7CMJNLSLBVWN5EXGF5J/

Scores

CVSS v3 6.5

EPSS 0.0011

EPSS Percentile 29.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Classification

CWE

CWE-401

Status published

Affected Products (4)

yajl_project/yajl

fedoraproject/fedora

fedoraproject/fedora

debian/debian_linux

Timeline

Published Jun 06, 2023

Tracked Since Feb 18, 2026