Vulnerability Details : CVE-2024-23325
Envoy is a high-performance edge/middle/service proxy. Envoy crashes in Proxy protocol when using an address type that isn’t supported by the OS. Envoy is susceptible to crashing on a host with IPv6 disabled and a listener config with proxy protocol enabled when it receives a request where the client presents its IPv6 address. It is valid for a client to present its IPv6 address to a target server even though the whole chain is connected via IPv4. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and 1.26.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Products affected by CVE-2024-23325
- cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*
- cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*
- cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*
- cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-23325
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 12 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-23325
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | 2024-02-15 |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
GitHub, Inc. | 2024-02-10 |
CWE ids for CVE-2024-23325
-
An exception is thrown from a function, but it is not caught.Assigned by: security-advisories@github.com (Secondary)
-
The product does not handle or incorrectly handles an exceptional condition.Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
References for CVE-2024-23325
-
https://github.com/envoyproxy/envoy/commit/bacd3107455b8d387889467725eb72aa0d5b5237
Fix crash when proxy protocol receives an address type that isn't · envoyproxy/envoy@bacd310 · GitHubPatch;Vendor Advisory
-
https://github.com/envoyproxy/envoy/security/advisories/GHSA-5m7c-mrwr-pm26
Envoy crashes when using an address type that isn’t supported by the OS · Advisory · envoyproxy/envoy · GitHubVendor Advisory
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