2 lines
6.5 KiB
JSON
2 lines
6.5 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"CPython","repo":"https://github.com/python/cpython","vendor":"Python Software Foundation","versions":[{"lessThan":"3.10.21","status":"affected","version":"0","versionType":"python"},{"lessThan":"3.11.16","status":"affected","version":"3.11.0","versionType":"python"},{"lessThan":"3.12.14","status":"affected","version":"3.12.0","versionType":"python"},{"lessThan":"3.13.13","status":"affected","version":"3.13.0","versionType":"python"},{"lessThan":"3.14.4","status":"affected","version":"3.14.0","versionType":"python"},{"lessThan":"3.15.0a8","status":"affected","version":"3.15.0a1","versionType":"python"}]}],"source":"cna@python.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:python:python:*:*:*:*:*:*:*:*","matchCriteriaId":"B50E99CC-5784-49AD-B11D-6873DE2AC6D3","versionEndExcluding":"3.10.0","vulnerable":true},{"criteria":"cpe:2.3:a:python:python:*:*:*:*:*:*:*:*","matchCriteriaId":"007095D5-A427-40FC-AA54-37477BCC0D06","versionEndExcluding":"3.13.13","versionStartIncluding":"3.13.0","vulnerable":true},{"criteria":"cpe:2.3:a:python:python:*:*:*:*:*:*:*:*","matchCriteriaId":"AA3B34C3-1E02-4674-8370-0DD4D24DBE58","versionEndExcluding":"3.14.4","versionStartIncluding":"3.14.0","vulnerable":true},{"criteria":"cpe:2.3:a:python:python:3.15.0:alpha1:*:*:*:*:*:*","matchCriteriaId":"A3327507-0B1D-4F28-A983-D07A2C8A7696","vulnerable":true},{"criteria":"cpe:2.3:a:python:python:3.15.0:alpha2:*:*:*:*:*:*","matchCriteriaId":"C8AF17F1-A27F-4C98-BA5A-B4319710E8D1","vulnerable":true},{"criteria":"cpe:2.3:a:python:python:3.15.0:alpha3:*:*:*:*:*:*","matchCriteriaId":"24CF56B0-2F4E-42A2-B655-F493AA0A4815","vulnerable":true},{"criteria":"cpe:2.3:a:python:python:3.15.0:alpha4:*:*:*:*:*:*","matchCriteriaId":"7184ABBA-B100-489E-B5C1-1C9EEC0546CA","vulnerable":true},{"criteria":"cpe:2.3:a:python:python:3.15.0:alpha5:*:*:*:*:*:*","matchCriteriaId":"B6D4181B-3E1B-499B-AAB1-50868A6A6AD3","vulnerable":true},{"criteria":"cpe:2.3:a:python:python:3.15.0:alpha6:*:*:*:*:*:*","matchCriteriaId":"A52F6DD2-717D-4E8C-8DB7-00890BC1ABAE","vulnerable":true},{"criteria":"cpe:2.3:a:python:python:3.15.0:alpha7:*:*:*:*:*:*","matchCriteriaId":"8C46C55C-801E-4F86-B669-8E6A12B4AB6F","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"When an Expat parser with a registered ElementDeclHandler parses an inline\ndocument type definition containing a deeply nested content model a C stack\noverflow occurs."},{"lang":"es","value":"Cuando un analizador Expat con un ElementDeclHandler registrado analiza una definición de tipo de documento en línea que contiene un modelo de contenido profundamente anidado, se produce un desbordamiento de pila C."}],"id":"CVE-2026-4224","lastModified":"2026-08-13T01:16:53.273","metrics":{"cvssMetricV31":[{"cvssData":{"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"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}],"cvssMetricV40":[{"cvssData":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","availabilityRequirement":"NOT_DEFINED","baseScore":6.0,"baseSeverity":"MEDIUM","confidentialityRequirement":"NOT_DEFINED","exploitMaturity":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"source":"cna@python.org","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-4224","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-03-16T18:20:48.548008Z","version":"2.0.3"}}]},"published":"2026-03-16T18:16:10.070","references":[{"source":"cna@python.org","tags":["Patch"],"url":"https://github.com/python/cpython/commit/196edfb06a7458377d4d0f4b3cd41724c1f3bd4a"},{"source":"cna@python.org","url":"https://github.com/python/cpython/commit/24ce88b285f56ee11626cf5e472af3cd8cc7c621"},{"source":"cna@python.org","tags":["Patch"],"url":"https://github.com/python/cpython/commit/642865ddf4b232da1f3b1f7abcfa3254c4bfe785"},{"source":"cna@python.org","tags":["Patch"],"url":"https://github.com/python/cpython/commit/af856a7177326ac25d9f66cc6dd28b554d914fee"},{"source":"cna@python.org","tags":["Patch"],"url":"https://github.com/python/cpython/commit/e0a8a6da90597a924b300debe045cdb4628ee1f3"},{"source":"cna@python.org","tags":["Patch"],"url":"https://github.com/python/cpython/commit/eb0e8be3a7e11b87d198a2c3af1ed0eccf532768"},{"source":"cna@python.org","tags":["Issue Tracking"],"url":"https://github.com/python/cpython/issues/145986"},{"source":"cna@python.org","tags":["Patch"],"url":"https://github.com/python/cpython/pull/145987"},{"source":"cna@python.org","tags":["Third Party Advisory"],"url":"https://mail.python.org/archives/list/security-announce@python.org/thread/5M7CGUW3XBRY7II4DK43KF7NQQ3TPZ6R/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"url":"http://www.openwall.com/lists/oss-security/2026/03/16/4"}],"sourceIdentifier":"cna@python.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-674"}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}
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