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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:net-snmp:net-snmp:*:*:*:*:*:*:*:*", "matchCriteriaId": "B4A10A0A-6AE1-4771-B5D3-B9D7A1B78476", "versionEndIncluding": "5.7.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The snmp_pdu_parse function in snmp_api.c in net-snmp 5.7.2 and earlier does not remove the varBind variable in a netsnmp_variable_list item when parsing of the SNMP PDU fails, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet."}, {"lang": "es", "value": "Vulnerabilidad en la funci\u00f3n snmp_pdu_parse en snmp_api.c en net-snmp 5.7.2 y versiones anteriores, no elimina la variable varBind en un elemento netsnmp_variable_list cuando falla el an\u00e1lisis gramatical del SNMP PDU, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un paquete manipulado."}], "id": "CVE-2015-5621", "lastModified": "2018-10-10T10:29:02.137", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-08-19T15:59:09.460", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2015-09/msg00004.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2015-1636.html"}, {"source": "cve@mitre.org", "url": "http://sourceforge.net/p/net-snmp/code/ci/f23bcd3ac6ddee5d0a48f9703007ccc738914791/"}, {"source": "cve@mitre.org", "url": "http://support.citrix.com/article/CTX209443"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://www.openwall.com/lists/oss-security/2015/04/13/1"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2015/04/16/15"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2015/07/31/1"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/76380"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1033304"}, {"source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2711-1"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1212408"}, {"source": "cve@mitre.org", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf"}, {"source": "cve@mitre.org", "url": "https://sourceforge.net/p/net-snmp/bugs/2615/"}, {"source": "cve@mitre.org", "url": "https://www.debian.org/security/2018/dsa-4154"}, {"source": "cve@mitre.org", "url": "https://www.exploit-db.com/exploits/45547/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-19"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Qinghao Tang (QIHU 360) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2015:1636", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "net-snmp-1:5.5-54.el6_7.1", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2015-08-17T00:00:00Z"}, {"advisory": "RHSA-2015:1636", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "net-snmp-1:5.7.2-20.ael7b_1.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-08-17T00:00:00Z"}], "bugzilla": {"description": "net-snmp: snmp_pdu_parse() incompletely parsed varBinds left in list of variables", "id": "1212408", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1212408"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-772->CWE-672->CWE-665", "details": ["The snmp_pdu_parse function in snmp_api.c in net-snmp 5.7.2 and earlier does not remove the varBind variable in a netsnmp_variable_list item when parsing of the SNMP PDU fails, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted packet.", "It was discovered that the snmp_pdu_parse() function could leave incompletely parsed varBind variables in the list of variables. A remote, unauthenticated attacker could use this flaw to crash snmpd or, potentially, execute arbitrary code on the system with the privileges of the user running snmpd."], "name": "CVE-2015-5621", "public_date": "2015-04-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-5621\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-5621"], "threat_severity": "Moderate"}