CVE-2023-35942

Source
https://cve.org/CVERecord?id=CVE-2023-35942
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-35942.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-35942
Aliases
Published
2023-07-25T18:24:11.613Z
Modified
2026-07-15T01:49:01.317404382Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Envoy's gRPC access log crash caused by the listener draining
Details

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.

Database specific
{
    "cwe_ids": [
        "CWE-416"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/35xxx/CVE-2023-35942.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/envoyproxy/envoy

Affected ranges

Type
GIT
Repo
https://github.com/envoyproxy/envoy
Events
Database specific
{
    "cpe": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.23.0"
        },
        {
            "fixed": "1.23.12"
        },
        {
            "introduced": "1.24.0"
        },
        {
            "fixed": "1.24.10"
        },
        {
            "introduced": "1.25.0"
        },
        {
            "fixed": "1.25.9"
        },
        {
            "introduced": "1.26.0"
        },
        {
            "fixed": "1.26.4"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

v1.*
v1.23.0
v1.23.1
v1.23.10
v1.23.11
v1.23.2
v1.23.3
v1.23.4
v1.23.5
v1.23.6
v1.23.7
v1.23.8
v1.23.9
v1.24.0
v1.24.1
v1.24.2
v1.24.3
v1.24.4
v1.24.5
v1.24.6
v1.24.7
v1.24.8
v1.24.9
v1.25.0
v1.25.1
v1.25.2
v1.25.3
v1.25.4
v1.25.5
v1.25.6
v1.25.7
v1.25.8
v1.26.0
v1.26.1
v1.26.2
v1.26.3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-35942.json"