CVE-2019-8956

{"id": "CVE-2019-8956", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2019-04-01T19:29:01.300", "references": [{"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.21", "tags": ["Release Notes", "Vendor Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.8", "tags": ["Release Notes", "Vendor Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=ba59fb0273076637f0add4311faa990a5eec27c0", "tags": ["Mailing List", "Patch", "Vendor Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2019-5/", "tags": ["Broken Link"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://support.f5.com/csp/article/K12671141", "tags": ["Third Party Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://usn.ubuntu.com/3930-1/", "tags": ["Third Party Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}, {"url": "https://usn.ubuntu.com/3930-2/", "tags": ["Third Party Advisory"], "source": "PSIRT-CNA@flexerasoftware.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}, {"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "In the Linux Kernel before versions 4.20.8 and 4.19.21 a use-after-free error in the \"sctp_sendmsg()\" function (net/sctp/socket.c) when handling SCTP_SENDALL flag can be exploited to corrupt memory."}, {"lang": "es", "value": "En el kernel de Linux, en versiones anteriores a las 4.20.8 y 4.19.21, un error de uso de memoria previamente liberada en la funci\u00f3n \"sctp_sendmsg()\" (net/sctp/socket.c) al gestionar la marca SCTP_SENDALL puede explotarse para corromper memoria"}], "lastModified": "2023-02-24T18:43:10.907", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9548E713-B38D-4759-A85F-097A587EB96A", "versionEndExcluding": "4.19.21", "versionStartIncluding": "4.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D24491DB-D4DD-4719-B553-28E8508833A4", "versionEndExcluding": "4.20.8", "versionStartIncluding": "4.20"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07C312A0-CD2C-4B9C-B064-6409B25C278F"}], "operator": "OR"}]}], "sourceIdentifier": "PSIRT-CNA@flexerasoftware.com"}