NULL pointer dereference in JasPer - CVE-2021-3443

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Main Vulnerability Database Vulnerabilities #VU86058

NULL pointer dereference in JasPer - CVE-2021-3443

Published: February 5, 2024


Vulnerability identifier: #VU86058
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-3443
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
JasPer
Software vendor:
The JasPer Project

Description

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error. A local attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links