Unrated severityNVD Advisory· Published Feb 9, 2024· Updated Aug 1, 2024
Envoy crashes when idle and request per try timeout occur within the backoff interval
CVE-2024-23322
Description
Envoy is a high-performance edge/middle/service proxy. Envoy will crash when certain timeouts happen within the same interval. The crash occurs when the following are true: 1. hedge_on_per_try_timeout is enabled, 2. per_try_idle_timeout is enabled (it can only be done in configuration), 3. per-try-timeout is enabled, either through headers or configuration and its value is equal, or within the backoff interval of the per_try_idle_timeout. 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.
Affected products
3<1.26.7 || (>=1.27.0 <1.27.3) || (>=1.28.0 <1.28.1) || (>=1.29.0 <1.29.1)+ 1 more
- (no CPE)range: <1.26.7 || (>=1.27.0 <1.27.3) || (>=1.28.0 <1.28.1) || (>=1.29.0 <1.29.1)
- (no CPE)range: >= 1.29.0, < 1.29.1
Patches
Vulnerability mechanics
References
2- github.com/envoyproxy/envoy/commit/843f9e6a123ed47ce139b421c14e7126f2ac685emitrex_refsource_MISC
- github.com/envoyproxy/envoy/security/advisories/GHSA-6p83-mfmh-qv38mitrex_refsource_CONFIRM
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