{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-107696", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-08T16:51:39.862Z", "datePublished": "2026-10-08T17:30:27.515Z", "dateUpdated": "2026-10-08T17:30:27.515Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-08T17:30:27.515Z" }, "datePublic": "2026-10-06T00:00:00.000Z", "title": "FFmpeg through 9.0.2 Infinite Loop via RTSP Redirect Handling in rtsp.c", "descriptions": [ { "lang": "en", "value": "FFmpeg through 9.0.2 contains an infinite loop vulnerability in ff_rtsp_connect() in libavformat/rtsp.c that follows RTSP 3xx redirects without any redirect limit. Attackers controlling an RTSP server can answer every request with a 302 redirect to itself or another server, causing endless reconnects that saturate a CPU core." } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "Loop with Unreachable Exit Condition ('Infinite Loop')", "cweId": "CWE-835", "type": "CWE" } ] } ], "affected": [ { "vendor": "FFmpeg", "product": "FFmpeg", "defaultStatus": "unaffected", "repo": "https://code.ffmpeg.org/FFmpeg/FFmpeg", "packageURL": "pkg:github/ffmpeg/ffmpeg", "versions": [ { "version": "0", "lessThanOrEqual": "9.0.2", "status": "affected", "versionType": "semver" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*", "versionEndIncluding": "9.0.2" } ] } ] } ], "metrics": [ { "format": "CVSS", "cvssV4_0": { "version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.1, "baseSeverity": "HIGH" } }, { "format": "CVSS", "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM" } } ], "references": [ { "url": "https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24902", "tags": [ "patch" ] }, { "url": "https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavformat/rtsp.c#L2225", "tags": [ "technical-description" ] }, { "url": "https://gist.github.com/OxBat/648a0bd60c898f2ffb418e131ce26013", "tags": [ "exploit" ] }, { "url": "https://github.com/FFmpeg/FFmpeg", "tags": [ "product" ] }, { "name": "VulnCheck Advisory: FFmpeg through 9.0.2 Infinite Loop via RTSP Redirect Handling in rtsp.c", "tags": [ "third-party-advisory" ], "url": "https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-infinite-loop-via-rtsp-redirect-handling-in-rtsp-c" } ], "credits": [ { "lang": "en", "value": "BapToutatis", "type": "finder" } ], "x_generator": { "engine": "vulncheck-endgame" } } } }