{"schemaVersion":3,"id":"USN-8032-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"python-aiohttp vulnerabilities\n\nCharles Chan discovered that AIOHTTP incorrectly handled the decompression\nof compressed requests. A remote attacker could possibly use this issue to\ncause a denial of service. This issue was only addressed in Ubuntu 25.10.\n(CVE-2025-69223)\n\nThomas Rinsma discovered that AIOHTTP incorrectly handled non-ASCII\ncharacters in HTTP headers. A remote attacker could possibly use this issue\nto perform a request smuggling attack to bypass certain proxy protections.\nThis issue was only addressed in Ubuntu 22.04 LTS, Ubuntu 24.04 LTS and\nUbuntu 25.10. (CVE-2025-69224)\n\nThomas Rinsma discovered that AIOHTTP incorrectly handled non-ASCII\ncharacters in the Range header. A remote attacker could possibly use this\nissue to perform a request smuggling attack. (CVE-2025-69225)\n\nThomas Rinsma discovered that AIOHTTP incorrectly handled path\nnormalization when serving static files. A remote attacker could possibly\nuse this issue to obtain sensitive information. (CVE-2025-69226)\n\nThomas Rinsma discovered that AIOHTTP incorrectly handled certain POST\nrequest bodies. A remote attacker could possibly use this issue to cause a\ndenial of service. (CVE-2025-69227)\n\nThomas Rinsma discovered that AIOHTTP incorrectly handled large POST\nrequest payloads. A remote attacker could possibly use this issue to cause\na denial of service. (CVE-2025-69228)\n\nIt was discovered that AIOHTTP incorrectly handled chunked messages. A\nremote attacker could possibly use this issue to cause a denial of service.\n(CVE-2025-69229)","dates":{"published":"2026-02-13T03:52:42.000Z","modified":"2026-06-30T18:15:17.529Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"python-aiohttp","name":"python-aiohttp","label":"python-aiohttp","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/python-aiohttp","purlType":"deb","versions":[{"text":"< 3.0.1-1ubuntu0.1~esm6","noFixRecorded":false,"fixedIn":null},{"text":"< 3.6.2-1ubuntu1+esm5","noFixRecorded":false,"fixedIn":null},{"text":"< 3.8.1-4ubuntu0.2+esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 3.9.1-1ubuntu0.1+esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 3.11.16-1ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.0.1-1ubuntu0.1~esm6 | < 3.6.2-1ubuntu1+esm5 | < 3.8.1-4ubuntu0.2+esm2 | < 3.9.1-1ubuntu0.1+esm2 | < 3.11.16-1ubuntu0.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8032-1","label":"ubuntu.com/security/notices/USN-8032-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-69223","label":"ubuntu.com/security/CVE-2025-69223","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-69224","label":"ubuntu.com/security/CVE-2025-69224","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-69225","label":"ubuntu.com/security/CVE-2025-69225","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-69226","label":"ubuntu.com/security/CVE-2025-69226","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-69227","label":"ubuntu.com/security/CVE-2025-69227","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-69228","label":"ubuntu.com/security/CVE-2025-69228","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-69229","label":"ubuntu.com/security/CVE-2025-69229","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":["CVE-2025-69223","CVE-2025-69224","CVE-2025-69225","CVE-2025-69226","CVE-2025-69227","CVE-2025-69228","CVE-2025-69229"]},"timeline":[{"kind":"published","date":"2026-02-13T03:52:42.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-30T18:15:17.529Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T20:42:18.540Z","stale":false,"partial":false}}