CVE-2018-20856

{"id": "CVE-2018-20856", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/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": "2019-07-26T05:15:10.517", "references": [{"url": "http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html", "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html", "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:3055", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:3076", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:3089", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:3217", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0100", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0103", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0543", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0664", "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0698", "source": "cve@mitre.org"}, {"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7", "tags": ["Mailing List", "Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54648cf1ec2d7f4b6a71767799c45676a138ca24", "tags": ["Mailing List", "Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/torvalds/linux/commit/54648cf1ec2d7f4b6a71767799c45676a138ca24", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html", "source": "cve@mitre.org"}, {"url": "https://seclists.org/bugtraq/2019/Aug/18", "source": "cve@mitre.org"}, {"url": "https://seclists.org/bugtraq/2019/Aug/26", "source": "cve@mitre.org"}, {"url": "https://security.netapp.com/advisory/ntap-20190905-0002/", "source": "cve@mitre.org"}, {"url": "https://support.f5.com/csp/article/K14673240?utm_source=f5support&amp%3Butm_medium=RSS", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4094-1/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4116-1/", "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/4118-1/", "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2019/dsa-4497", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an __blk_drain_queue() use-after-free because a certain error case is mishandled."}, {"lang": "es", "value": "El servidor web en ZENworks Configuration Management (ZCM) de Novell versi\u00f3n 10.3 y versi\u00f3n 11.2 anteriores a 11.2.4, no realiza apropiadamente la autenticaci\u00f3n para el archivo zenworks/jsp/index.jsp, lo que permite a los atacantes remotos realizar ataques de salto de directorio y en consecuencia cargar y ejecutar programas arbitrarios, por medio de una petici\u00f3n al puerto TCP 443."}], "lastModified": "2023-11-07T02:56:21.887", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "92C6CD12-AE92-4AFB-91FA-F2A97F5537D8", "versionEndExcluding": "4.18.7"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}