{"id":"CVE-2024-23322","state":"PUBLISHED","title":"Envoy crashes when idle and request per try timeout occur within the backoff interval","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.","publishedAt":"2024-02-09T22:51:53.539Z","updatedAt":"2024-08-01T22:59:32.223Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["envoyproxy envoy"],"affected":[{"vendor":"envoyproxy","product":"envoy","versions":[{"version":">= 1.29.0, < 1.29.1","status":"affected"},{"version":">= 1.28.0, < 1.28.1","status":"affected"},{"version":">= 1.27.0, < 1.27.3","status":"affected"},{"version":"< 1.26.7","status":"affected"}]}],"references":["https://github.com/envoyproxy/envoy/security/advisories/GHSA-6p83-mfmh-qv38","https://github.com/envoyproxy/envoy/commit/843f9e6a123ed47ce139b421c14e7126f2ac685e"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/23xxx/CVE-2024-23322.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-23322","state":"PUBLISHED","datePublished":"2024-02-09T22:51:53.539Z","dateUpdated":"2024-08-01T22:59:32.223Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-01-15T15:19:19.438Z"},"containers":{"cna":{"title":"Envoy crashes when idle and request per try timeout occur within the backoff interval","descriptions":[{"lang":"en","value":"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":[{"vendor":"envoyproxy","product":"envoy","versions":[{"version":">= 1.29.0, < 1.29.1","status":"affected"},{"version":">= 1.28.0, < 1.28.1","status":"affected"},{"version":">= 1.27.0, < 1.27.3","status":"affected"},{"version":"< 1.26.7","status":"affected"}]}],"references":[{"url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-6p83-mfmh-qv38","name":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-6p83-mfmh-qv38","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/envoyproxy/envoy/commit/843f9e6a123ed47ce139b421c14e7126f2ac685e","name":"https://github.com/envoyproxy/envoy/commit/843f9e6a123ed47ce139b421c14e7126f2ac685e","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","lang":"en","description":"CWE-416: Use After Free","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2024-02-09T22:51:53.539Z"},"source":{"advisory":"GHSA-6p83-mfmh-qv38","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-23322","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-02-12T19:07:29.878703Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-07-05T17:20:52.000Z"}},{"title":"CVE Program Container","references":[{"url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-6p83-mfmh-qv38","name":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-6p83-mfmh-qv38","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/envoyproxy/envoy/commit/843f9e6a123ed47ce139b421c14e7126f2ac685e","name":"https://github.com/envoyproxy/envoy/commit/843f9e6a123ed47ce139b421c14e7126f2ac685e","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T22:59:32.223Z"}}]}}}