CVE-2023-35942

Description

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, gRPC access loggers using listener's global scope can cause a `use-after-free` crash when the listener is drained. Versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12 have a fix for this issue. As a workaround, disable gRPC access log or stop listener update.

Reserved 2023-06-20 | Published 2023-07-25 | Updated 2024-10-24 | Assigner GitHub_M

Problem types

CWE-416: Use After Free

Product status

>= 1.26.0, < 1.26.4
affected

>= 1.25.0, < 1.25.9
affected

>= 1.24.0, < 1.24.10
affected

< 1.23.12
affected

References

github.com/.../envoy/security/advisories/GHSA-69vr-g55c-v2v4

cve.org (CVE-2023-35942)

nvd.nist.gov (CVE-2023-35942)

Download JSON