Use After Free Affecting envoyproxy/envoy package, versions [,1.27.7)[1.28.0,1.28.5)[1.29.0,1.29.7)[1.30.0,1.30.4)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-ENVOYPROXYENVOY-7418004
- published3 Jul 2024
- disclosed1 Jul 2024
- creditMregXN
Introduced: 1 Jul 2024
CVE-2024-39305 (opens in a new tab)How to fix?
Upgrade envoyproxy/envoy to version 1.27.7, 1.28.5, 1.29.7, 1.30.4 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free when parsing route hash policy cookie attributes (envoy_v3_api_msg_config.route.v3.RouteAction.HashPolicy.cookie) in hash_policy.cc. An attacker can expose application memory or cause denial of service.