Integer overflow in gSOAP - CVE-2020-13576

 

Integer overflow in gSOAP - CVE-2020-13576

Published: January 7, 2021


Vulnerability identifier: #VU49318
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-13576
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the WS-Addressing plugin functionality. A remote attacker can send a specially crafted SOAP request, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

gSOAP
Fedora
gsoap
Dell EMC NetWorker vProxy

How to mitigate CVE-2020-13576

Install updates from vendor's website.

gSOAP - update to 2.8.109
gsoap - addressed in versions 2.8.104-4.fc33, 2.8.104-4.fc34
Dell EMC NetWorker vProxy - update to 19.9.0.2

External References

Related Security Bulletins