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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"}]}], "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 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{"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.el7_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"}