What is the severity of CVE-2021-39532?

CVE-2021-39532 has a severity rating that indicates a potential Denial of Service vulnerability.

How do I fix CVE-2021-39532?

To fix CVE-2021-39532, update libslax to a version higher than 0.22.1.

What kind of vulnerability is CVE-2021-39532?

CVE-2021-39532 is a NULL pointer dereference vulnerability.

What software is affected by CVE-2021-39532?

CVE-2021-39532 affects Juniper's libslax versions up to and including 0.22.1.

What can be exploited in CVE-2021-39532?

CVE-2021-39532 can be exploited to cause a Denial of Service.

Vulnerability/
CVE-2021-39532

medium

6.5

CWE

476

20/9/2021

4/8/2024

CVE-2021-39532: Null Pointer Dereference

First published: Mon Sep 20 2021(Updated: )

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.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Juniper Libslax	<=0.22.1

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Reference Links

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

Frequently Asked Questions

What is the severity of CVE-2021-39532?
CVE-2021-39532 has a severity rating that indicates a potential Denial of Service vulnerability.
How do I fix CVE-2021-39532?
To fix CVE-2021-39532, update libslax to a version higher than 0.22.1.
What kind of vulnerability is CVE-2021-39532?
CVE-2021-39532 is a NULL pointer dereference vulnerability.
What software is affected by CVE-2021-39532?
CVE-2021-39532 affects Juniper's libslax versions up to and including 0.22.1.
What can be exploited in CVE-2021-39532?
CVE-2021-39532 can be exploited to cause a Denial of Service.

collector/nvd-index
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/severity
agent/last-modified-date
agent/weakness
agent/tags
agent/author
agent/description
agent/first-publish-date
agent/references
agent/event
agent/source
vendor/juniper
canonical/juniper libslax
version/juniper libslax/0.22.1

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Frequently Asked Questions

What is the severity of CVE-2021-39532?
CVE-2021-39532 has a severity rating that indicates a potential Denial of Service vulnerability.
How do I fix CVE-2021-39532?
To fix CVE-2021-39532, update libslax to a version higher than 0.22.1.
What kind of vulnerability is CVE-2021-39532?
CVE-2021-39532 is a NULL pointer dereference vulnerability.
What software is affected by CVE-2021-39532?
CVE-2021-39532 affects Juniper's libslax versions up to and including 0.22.1.
What can be exploited in CVE-2021-39532?
CVE-2021-39532 can be exploited to cause a Denial of Service.