Resource exhaustion in Go Text - CVE-2022-32149

 

Resource exhaustion in Go Text - CVE-2022-32149

Published: November 1, 2022


Vulnerability identifier: #VU68897
CSH Severity: Medium
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:U/U:Green
CVE-ID: CVE-2022-32149
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Google
Affected software:
Go Text

Detailed vulnerability description

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

The vulnerability exists due to ParseAcceptLanguage does not properly control consumption of internal resources. A remote attacker can send a specially crafted Accept-Language header that will take a significant time to parse and perform a denial of service (DoS) attack.


How to mitigate CVE-2022-32149

Install updates from vendor's website.

Sources