#VU69670 Input validation error in protobuf


Published: 2022-11-29 | Updated: 2023-03-07

Vulnerability identifier: #VU69670

Vulnerability risk: Medium

CVSSv3.1:

CVE-ID: CVE-2022-3509

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
protobuf
Other software / Other software solutions

Vendor: Google

Description

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

The vulnerability exists due to insufficient validation of user-supplied input when parsing textformat data. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

protobuf: 3.16.0 - 3.21.6


CPE

External links
http://github.com/protocolbuffers/protobuf/commit/a3888f53317a8018e7a439bac4abeb8f3425d5e9
http://www.ibm.com/support/pages/node/6960535


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability