CVE-2015-5327

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:4.3:*:*:*:*:*:*:*", "matchCriteriaId": "2B8101D6-70F5-4F6E-B8D0-655F69B04E9C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:4.3:rc1:*:*:*:*:*:*", "matchCriteriaId": "BF5EA09F-BAA1-497B-A1AC-B35569795EEA", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:4.3:rc2:*:*:*:*:*:*", "matchCriteriaId": "3E60E431-ABDD-4E2B-8D65-FCD79DA57B26", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:4.3:rc3:*:*:*:*:*:*", "matchCriteriaId": "18441725-D231-42AA-A157-76D87E5AFB61", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:4.3:rc4:*:*:*:*:*:*", "matchCriteriaId": "5135D006-1800-4B96-A95C-7FFCA5497085", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:4.3:rc5:*:*:*:*:*:*", "matchCriteriaId": "58066E96-647A-4672-B6C6-B56CCD45DBD6", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:4.3:rc6:*:*:*:*:*:*", "matchCriteriaId": "125ECB6A-6ED3-4FBF-AD02-47A69528D1A1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:4.3:rc7:*:*:*:*:*:*", "matchCriteriaId": "A729D0E4-EEA8-4497-B6B7-D9C83C4E9F97", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Out-of-bounds memory read in the x509_decode_time function in x509_cert_parser.c in Linux kernels 4.3-rc1 and after."}, {"lang": "es", "value": "Existe una lectura de memoria fuera de l\u00edmites en la funci\u00f3n x509_decode_time en x509_cert_parser.c en los kernels de Linux 4.3-rc1 y posteriores."}], "id": "CVE-2015-5327", "lastModified": "2026-06-17T00:28:56.207", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-09-25T21:29:00.523", "references": [{"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2015/11/27/1"}, {"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1278978"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cc25b994acfbc901429da682d0f73c190e960206"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2015/11/27/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1278978"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cc25b994acfbc901429da682d0f73c190e960206"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Mimi Zohar (IBM) for reporting this issue.", "bugzilla": {"description": "kernel: User triggerable out-of-bounds read", "id": "1278978", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1278978"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "status": "draft"}, "cwe": "CWE-125", "details": ["Out-of-bounds memory read in the x509_decode_time function in x509_cert_parser.c in Linux kernels 4.3-rc1 and after."], "name": "CVE-2015-5327", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:enterprise_mrg:2", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise MRG 2"}], "public_date": "2015-11-09T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-5327\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-5327"], "statement": "This issue does not affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6, 7 and MRG-2, as the code introduced the flaw is not present in these products.", "threat_severity": "Low"}

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