CVE-2021-39532

Published: Sep 20, 2021Modified: Jun 17, 2026

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

An issue was discovered in libslax through v0.22.1. A NULL pointer dereference exists in the function slaxLexer() located in slaxlexer.c. It allows an attacker to cause Denial of Service.

Affected (1)

Products: Juniper: Libslax

Juniper

1 product

Libslax

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Juniper Libslax	Up to 0.22.1

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (2)

https://github.com/Juniper/libslax/issues/50

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://github.com/Juniper/libslax/issues/50

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.