{ "id": "CVE-2025-13837", "sourceIdentifier": "cna@python.org", "published": "2025-12-01T18:16:04.380", "lastModified": "2026-09-03T03:15:21.037", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "When loading a plist file, the plistlib module reads data in size specified by the file itself, meaning a malicious file can cause OOM and DoS issues" }, { "lang": "es", "value": "Al cargar un archivo plist, el m\u00f3dulo plistlib lee datos en un tama\u00f1o especificado por el propio archivo, lo que significa que un archivo malicioso puede causar problemas de OOM y DoS." } ], "affected": [ { "source": "cna@python.org", "affectedData": [ { "vendor": "Python Software Foundation", "product": "CPython", "defaultStatus": "unaffected", "modules": [ "plistlib" ], "repo": "https://github.com/python/cpython", "versions": [ { "version": "0", "lessThan": "3.10.20", "versionType": "python", "status": "affected" }, { "version": "3.11.0", "lessThan": "3.11.15", "versionType": "python", "status": "affected" }, { "version": "3.12.0", "lessThan": "3.12.13", "versionType": "python", "status": "affected" }, { "version": "3.13.0", "lessThan": "3.13.10", "versionType": "python", "status": "affected" }, { "version": "3.14.0", "lessThan": "3.14.1", "versionType": "python", "status": "affected" }, { "version": "3.15.0a1", "lessThan": "3.15.0a3", "versionType": "python", "status": "affected" } ] } ] } ], "metrics": { "cvssMetricV40": [ { "source": "cna@python.org", "type": "Secondary", "cvssData": { "version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:L/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", "baseScore": 2.1, "baseSeverity": "LOW", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED" } } ], "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ], "ssvcV203": [ { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": { "timestamp": "2025-12-01T18:23:28.615317Z", "id": "CVE-2025-13837", "options": [ { "exploitation": "none" }, { "automatable": "no" }, { "technicalImpact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } ] }, "weaknesses": [ { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-400" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.13.10", "matchCriteriaId": "B02C195C-8271-4207-9FE9-E46C7A4978AE" }, { "vulnerable": true, "criteria": "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.14.0", "versionEndExcluding": "3.14.1", "matchCriteriaId": "6E66BA7A-987F-4E24-8B69-4F46D6FCD19E" }, { "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" } ] } ] } ], "references": [ { "url": "https://github.com/python/cpython/commit/568342cfc8f002d9a15f30238f26b9d2e0e79036", "source": "cna@python.org" }, { "url": "https://github.com/python/cpython/commit/5a8b19677d818fb41ee55f310233772e15aa1a2b", "source": "cna@python.org", "tags": [ "Patch" ] }, { "url": "https://github.com/python/cpython/commit/694922cf40aa3a28f898b5f5ee08b71b4922df70", "source": "cna@python.org", "tags": [ "Patch" ] }, { "url": "https://github.com/python/cpython/commit/71fa8eb8233b37f16c88b6e3e583b461b205d1ba", "source": "cna@python.org", "tags": [ "Patch" ] }, { "url": "https://github.com/python/cpython/commit/b64441e4852383645af5b435411a6f849dd1b4cb", "source": "cna@python.org", "tags": [ "Patch" ] }, { "url": "https://github.com/python/cpython/commit/cefee7d118a26ef6cd43db59bb9d98ca9a331111", "source": "cna@python.org" }, { "url": "https://github.com/python/cpython/issues/119342", "source": "cna@python.org", "tags": [ "Issue Tracking", "Patch" ] }, { "url": "https://github.com/python/cpython/pull/119343", "source": "cna@python.org", "tags": [ "Issue Tracking", "Patch" ] }, { "url": "https://mail.python.org/archives/list/security-announce@python.org/thread/2X5IBCJXRQAZ5PSERLHMSJFBHFR3QM2C/", "source": "cna@python.org", "tags": [ "Vendor Advisory" ] } ] }