CVE-2023-35942
CVSS 3.1 Score 6.5 of 10 (medium)
Details
Summary
CVE-2023-35942 is a vulnerability in Envoy, an open-source edge and service proxy for cloud-native applications. Versions prior to 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12 are affected by this vulnerability. The issue arises when gRPC access loggers using the listener's global scope lead to a "use-after-free" crash during listener drainage. To remediate this vulnerability, it is recommended to either disable gRPC access logs or stop updating the listener. This vulnerability has a medium severity rating with a base score of 6.5 according to the CVSS v3.1 scoring system and can potentially pose a high danger to organizations due to its impact on availability if exploited through the network.
Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.
Advisories, Assessments, and Mitigations
Prioritize, Pinpoint, and Act to Prevent Vulnerability Exploits with Recorded Future
- Gain complete coverage of your cyber, third party, and physical attack surface
- Proactively mitigate threats before they turn into costly attacks
- Make fast, effective, data-driven decisions