Stack-based buffer overflow in PUPnP - CVE-2021-28302

 

Stack-based buffer overflow in PUPnP - CVE-2021-28302

Published: March 15, 2021


Vulnerability identifier: #VU51484
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2021-28302
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: pupnp
Affected software:
PUPnP

Detailed vulnerability description

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

The vulnerability exists due to a boundary error in the "Parser_parseDocument()" function. A remote unauthenticated attacker can trigger stack-based buffer overflow and cause a denial of service condition on the target system.


How to mitigate CVE-2021-28302

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources