CVSS 3.1 Score 7.5 of 10 (high)


Published Feb 9, 2024
Updated: Feb 15, 2024
CWE ID 416


The vulnerability with CVE ID CVE-2024-23322 affects Envoy, a high-performance edge/middle/service proxy. It is prone to crashing when specific timeouts occur within the same interval. The crash happens when certain conditions are met, including the enabling of hedge_on_per_try_timeout and per_try_idle_timeout, along with the enabling of per-try-timeout either through headers or configuration. The issue has been addressed in versions 1.29.1, 1.28.1, 1.27.3, and 1.26.7 of Envoy, and users are advised to upgrade to these versions to mitigate the vulnerability. There are no known workarounds available for this vulnerability, which has a high base severity score of 7.5 out of 10 and poses a potential danger to organizations using affected versions of Envoy due to its impact on availability.


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