Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/17270?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/17270?format=api", "vulnerability_id": "VCID-q4yf-6qbe-5fee", "summary": "aiohttp has a memory leak when middleware is enabled when requesting a resource with a non-allowed method\n### Summary\n\nA memory leak can occur when a request produces a `MatchInfoError`. This was caused by adding an entry to a cache on each request, due to the building of each `MatchInfoError` producing a unique cache entry.\n\n### Impact\n\nIf the user is making use of any middlewares with `aiohttp.web` then it is advisable to upgrade immediately.\n\nAn attacker may be able to exhaust the memory resources of a server by sending a substantial number (100,000s to millions) of such requests.\n\n-----\n\nPatch: https://github.com/aio-libs/aiohttp/commit/bc15db61615079d1b6327ba42c682f758fa96936", "aliases": [ { "alias": "CVE-2024-52303" }, { "alias": "GHSA-27mf-ghqm-j3j8" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/936216?format=api", "purl": "pkg:deb/debian/python-aiohttp@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-aiohttp@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936213?format=api", "purl": "pkg:deb/debian/python-aiohttp@3.7.4-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-aiohttp@3.7.4-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936212?format=api", "purl": "pkg:deb/debian/python-aiohttp@3.8.4-1%2Bdeb12u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ekqy-23wg-5ugu" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-jxqg-x9dh-z3hb" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-tn28-662n-vug8" }, { "vulnerability": "VCID-ttq3-65ny-skdg" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-aiohttp@3.8.4-1%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936224?format=api", "purl": "pkg:deb/debian/python-aiohttp@3.10.11-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-aiohttp@3.10.11-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936215?format=api", "purl": "pkg:deb/debian/python-aiohttp@3.11.16-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-aiohttp@3.11.16-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936214?format=api", "purl": "pkg:deb/debian/python-aiohttp@3.13.3-3?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-aiohttp@3.13.3-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/57116?format=api", "purl": "pkg:pypi/aiohttp@3.10.11", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/aiohttp@3.10.11" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/569793?format=api", "purl": "pkg:pypi/aiohttp@3.10.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-q4yf-6qbe-5fee" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" }, { "vulnerability": "VCID-zrgm-47ph-x3g3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/aiohttp@3.10.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/726428?format=api", "purl": "pkg:pypi/aiohttp@3.10.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-q4yf-6qbe-5fee" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" }, { "vulnerability": "VCID-zrgm-47ph-x3g3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/aiohttp@3.10.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/726429?format=api", "purl": "pkg:pypi/aiohttp@3.10.8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-q4yf-6qbe-5fee" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" }, { "vulnerability": "VCID-zrgm-47ph-x3g3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/aiohttp@3.10.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/726430?format=api", "purl": "pkg:pypi/aiohttp@3.10.9", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-q4yf-6qbe-5fee" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" }, { "vulnerability": "VCID-zrgm-47ph-x3g3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/aiohttp@3.10.9" }, { "url": "http://public2.vulnerablecode.io/api/packages/726431?format=api", "purl": "pkg:pypi/aiohttp@3.10.10", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-q4yf-6qbe-5fee" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" }, { "vulnerability": "VCID-zrgm-47ph-x3g3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/aiohttp@3.10.10" }, { "url": "http://public2.vulnerablecode.io/api/packages/726432?format=api", "purl": "pkg:pypi/aiohttp@3.10.11rc0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-d3pa-kwgz-vuag" }, { "vulnerability": "VCID-ft9z-nd6x-27dz" }, { "vulnerability": "VCID-k122-7d38-2ug5" }, { "vulnerability": "VCID-peyu-fxyx-ayde" }, { "vulnerability": "VCID-q4yf-6qbe-5fee" }, { "vulnerability": "VCID-qrus-4szm-c3bj" }, { "vulnerability": "VCID-sjws-ddnq-fke2" }, { "vulnerability": "VCID-t9gx-etxx-vkgb" }, { "vulnerability": "VCID-vqvz-jfqh-jkaz" }, { "vulnerability": "VCID-zm3a-mf2z-xfcm" }, { "vulnerability": "VCID-zrgm-47ph-x3g3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/aiohttp@3.10.11rc0" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-52303.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-52303.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-52303", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.60412", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.60404", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.60363", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.60382", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.60396", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.60375", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.60359", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.6031", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.60316", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00395", "scoring_system": "epss", "scoring_elements": "0.60342", "published_at": "2026-04-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-52303" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/aio-libs/aiohttp", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/aio-libs/aiohttp" }, { "reference_url": "https://github.com/aio-libs/aiohttp/commit/bc15db61615079d1b6327ba42c682f758fa96936", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-19T14:39:25Z/" } ], "url": "https://github.com/aio-libs/aiohttp/commit/bc15db61615079d1b6327ba42c682f758fa96936" }, { "reference_url": "https://github.com/aio-libs/aiohttp/security/advisories/GHSA-27mf-ghqm-j3j8", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-11-19T14:39:25Z/" } ], "url": "https://github.com/aio-libs/aiohttp/security/advisories/GHSA-27mf-ghqm-j3j8" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-52303", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-52303" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1088108", "reference_id": "1088108", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1088108" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2327123", "reference_id": "2327123", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2327123" }, { "reference_url": "https://github.com/advisories/GHSA-27mf-ghqm-j3j8", "reference_id": "GHSA-27mf-ghqm-j3j8", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-27mf-ghqm-j3j8" } ], "weaknesses": [ { "cwe_id": 772, "name": "Missing Release of Resource after Effective Lifetime", "description": "The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." }, { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." } ], "exploits": [], "severity_range_score": "4.0 - 8.7", "exploitability": "0.5", "weighted_severity": "7.8", "risk_score": 3.9, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-q4yf-6qbe-5fee" }