CVE-2024-23322

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    CVE-2024-23322

    Published: 9 Feb 2024Last Modified: 28 Oct 2026

    Summary: Envoy crashes when idle and request per try timeout occur within the backoff interval

    Details: 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.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23322.json, https://github.com/envoyproxy/envoy/security/advisories/GHSA-6p83-mfmh-qv38, https://nvd.nist.gov/vuln/detail/CVE-2024-23322, https://github.com/envoyproxy/envoy/commit/843f9e6a123ed47ce139b421c14e7126f2ac685e

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 51964702956d64adcd1df6b8ea132e863fe78e74
    Fixed -a0e580408ef4568b0a16c6663b6d8ae0c46aba6a

    Affected versions

    v1.29.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High