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CVE-2024-23323

Public on 2024-02-09
Modified on 2024-02-29
Description

Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. 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.

Severity
Medium
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CVSS v3 Base Score
5.3
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Ecs Extra ecs-service-connect-agent 2024-02-29 18:15 ALAS2ECS-2024-034
Amazon Linux 2023 ecs-service-connect-agent 2024-02-29 17:59 ALAS2023-2024-543

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD CVSSv3 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

References

Red Hat: CVE-2024-23323 Mitre: CVE-2024-23323 FAQs regarding Amazon Linux ALAS/CVE Severity