{"affected":[{"product":"envoy","source":"CNA: GitHub_M","vendor":"envoyproxy","versions":[{"status":"affected","version":">= 1.30.0, <= 1.30.1"},{"status":"affected","version":">= 1.29.0, <= 1.29.4"},{"status":"affected","version":">= 1.28.0, <= 1.28.3"},{"status":"affected","version":"> 1.18.0, <= 1.27.5"}]},{"defaultStatus":"unknown","product":"envoy","source":"ADP: CISA-ADP","vendor":"envoyproxy","versions":[{"lessThanOrEqual":"1.30.1","status":"affected","version":"1.30.0","versionType":"custom"},{"lessThanOrEqual":"1.29.4","status":"affected","version":"1.29.0","versionType":"custom"},{"lessThanOrEqual":"1.28.3","status":"affected","version":"1.28.0","versionType":"custom"},{"lessThanOrEqual":"1.27.5","status":"affected","version":"1.18.0","versionType":"custom"}]}],"cpeConfigurations":[{"negate":false,"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*","versionEndExcluding":"1.27.6","versionStartIncluding":"1.18.0","vulnerable":true},{"criteria":"cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*","versionEndExcluding":"1.28.4","versionStartIncluding":"1.28.0","vulnerable":true},{"criteria":"cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*","versionEndExcluding":"1.29.5","versionStartIncluding":"1.29.0","vulnerable":true},{"criteria":"cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*","versionEndExcluding":"1.30.2","versionStartIncluding":"1.30.0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"cveId":"CVE-2024-32976","cwes":["CWE-835"],"description":"Envoy is a cloud-native, open source edge and service proxy. Envoyproxy with a Brotli filter can get into an endless loop during decompression of Brotli data with extra input.","epss":{"date":"2026-11-05","percentile":0.523,"score":0.00674},"exploits":[{"kind":"exploit","source":"security-advisories@github.com","url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m"},{"kind":"exploit","source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m"}],"kev":null,"metrics":[{"score":7.5,"severity":"high","source":"CNA: GitHub_M","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},{"score":7.5,"severity":"high","source":"NVD: nvd@nist.gov","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},{"score":7.5,"severity":"high","source":"NVD: security-advisories@github.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1793895433517,"publishedAt":1717534799683,"references":[{"source":"CNA: GitHub_M","tags":["x_refsource_CONFIRM"],"url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m"},{"source":"ADP: CVE","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m"},{"source":"security-advisories@github.com","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m"}],"remediation":[],"revision":"87c9e5e652744671eee8fdaf8cbb50fafe93c46835a3ea2c73180438ec8cc706","sources":[{"modifiedAt":1793894194035,"name":"CNA: GitHub_M","retrievedAt":1793895167119,"url":"https://www.cve.org/CVERecord?id=CVE-2024-32976"},{"modifiedAt":1793895433517,"name":"NVD","retrievedAt":1793902564346,"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-32976"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793895192913,"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-32976"}],"ssvc":{"assessedAt":1725377984498,"automatable":"yes","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Envoy can enter an endless loop while decompressing Brotli data with extra input","updatedAt":1793902564346}