Vulnerability Information
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Vulnerability Title
Envoy crashes when idle and request per try timeout occur within the backoff interval
Vulnerability 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.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
释放后使用
Vulnerability Title
Envoy 资源管理错误漏洞
Vulnerability Description
Envoy是一款开源的分布式代理服务器。 Envoy 1.29.1之前版本存在资源管理错误漏洞，该漏洞源于当某些超时发生在同一时间间隔内时会发生拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A