#VU64153 Out-of-bounds read in Istio - CVE-2022-31045

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Main Vulnerability Database Vulnerabilities #VU64153

#VU64153 Out-of-bounds read in Istio - CVE-2022-31045

Published: June 10, 2022 / Updated: July 27, 2022


Vulnerability identifier: #VU64153
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-31045
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Istio
Software vendor:
Istio

Description

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

The vulnerability exists due to a boundary condition within the Ill-formed headers. A remote attacker can trigger out-of-bounds read error and cause a denial of service condition on the system.


Remediation

Install updates from vendor's website.

Note, the 1.14.2 or 1.13.6 versions are affected by this vulnerability due to process issues on the vendor's side.


External links