var-201210-0126
Vulnerability from variot
The DCERPC inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.3 before 8.3(2.25), 8.4 before 8.4(2.5), and 8.5 before 8.5(1.13) and the Firewall Services Module (FWSM) 4.1 before 4.1(7) in Cisco Catalyst 6500 series switches and 7600 series routers allows remote attackers to cause a denial of service (device reload) via a crafted DCERPC packet, aka Bug IDs CSCtr21346 and CSCtr27521. The problem is Bug IDs CSCtr21346 and CSCtr27521 It is a problem.Skillfully crafted by a third party DCERPC Service disruption via packets ( Device reload ) There is a possibility of being put into a state. Multiple Cisco products are prone to multiple remote denial-of-service vulnerabilities. These issues are being tracked by Cisco Bug IDs: CSCtr21346, CSCtr21376, CSCtr27521 and CSCtr27524. Successful exploit of these issues to cause the affected device to crash and reload, denying service to legitimate users. ----------------------------------------------------------------------
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TITLE: Cisco ASA Products Multiple Vulnerabilities
SECUNIA ADVISORY ID: SA50871
VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/50871/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=50871
RELEASE DATE: 2012-10-11
DISCUSS ADVISORY: http://secunia.com/advisories/50871/#comments
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DESCRIPTION: Multiple vulnerabilities have been reported in Cisco ASA 5500 Series Adaptive Security Appliances and Cisco Catalyst 6500 Series ASA Services Module (ASASM), which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system.
1) An error during memory allocation for an internal DHCP data structure when processing DHCP requests can be exploited to cause a device reload via a specially crafted transit or direct DHCP request.
Successful exploitation requires the DHCP relay or DHCP server feature to be enabled.
2) An error in the AAA (Authentication, Authorization, and Accounting) code when handling SSL VPN authentication can be exploited to cause a device reload via a specially crafted authentication challenge-response.
Successful exploitation requires Cisco ASA software configured for Clientless or AnyConnect SSL VPN.
3) An error within the SIP (Session Initiation Protocol) inspection engine can be exploited to cause a device reload via a specially crafted SIP media update packet.
Successful exploitation requires that SIP inspection is enabled.
4) Some vulnerabilities exist in the DCERPC inspection engine.
For more information: SA50857
SOLUTION: Update to version 7.2(5.8), 8.0(5.28), 8.1(2.56), 8.2(5.33), 8.3(2.34), 8.4(4.5), 8.5(1.14), or 8.6(1.5).
Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
PROVIDED AND/OR DISCOVERED BY: Reported by the vendor.
ORIGINAL ADVISORY: CSCtw84068, CSCtz04566, CSCtr63728, CSCtr21359, CSCtr21376, CSCtr21346: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-asa
OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
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1) Insufficient input validation of transit DCERPC traffic within the DCERPC inspection engine can be exploited to cause a stack-based buffer overflow.
This vulnerability affects versions prior to 4.1(9).
This vulnerability affects versions prior to 4.1(7).
This vulnerability affects versions prior to 4.1(7)
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"@vocab": "https://www.variotdbs.pl/ref/sources#" } } }, "data": "The DCERPC inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.3 before 8.3(2.25), 8.4 before 8.4(2.5), and 8.5 before 8.5(1.13) and the Firewall Services Module (FWSM) 4.1 before 4.1(7) in Cisco Catalyst 6500 series switches and 7600 series routers allows remote attackers to cause a denial of service (device reload) via a crafted DCERPC packet, aka Bug IDs CSCtr21346 and CSCtr27521. The problem is Bug IDs CSCtr21346 and CSCtr27521 It is a problem.Skillfully crafted by a third party DCERPC Service disruption via packets ( Device reload ) There is a possibility of being put into a state. Multiple Cisco products are prone to multiple remote denial-of-service vulnerabilities. \nThese issues are being tracked by Cisco Bug IDs: CSCtr21346, CSCtr21376, CSCtr27521 and CSCtr27524. \nSuccessful exploit of these issues to cause the affected device to crash and reload, denying service to legitimate users. ----------------------------------------------------------------------\n\nThe final version of the CSI 6.0 has been released. \nFind out why this is not just another Patch Management solution: http://secunia.com/blog/325/\n\n----------------------------------------------------------------------\n\nTITLE:\nCisco ASA Products Multiple Vulnerabilities\n\nSECUNIA ADVISORY ID:\nSA50871\n\nVERIFY ADVISORY:\nSecunia.com\nhttp://secunia.com/advisories/50871/\nCustomer Area (Credentials Required)\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=50871\n\nRELEASE DATE:\n2012-10-11\n\nDISCUSS ADVISORY:\nhttp://secunia.com/advisories/50871/#comments\n\nAVAILABLE ON SITE AND IN CUSTOMER AREA:\n * Last Update\n * Popularity\n * Comments\n * Criticality Level\n * Impact\n * Where\n * Solution Status\n * Operating System / Software\n * CVE Reference(s)\n\nhttp://secunia.com/advisories/50871/\n\nONLY AVAILABLE IN CUSTOMER AREA:\n * Authentication Level\n * Report Reliability\n * Secunia PoC\n * Secunia Analysis\n * Systems Affected\n * Approve Distribution\n * Remediation Status\n * Secunia CVSS Score\n * CVSS\n\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=50871\n\nONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:\n * AUTOMATED SCANNING\n\nhttp://secunia.com/vulnerability_scanning/personal/\nhttp://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/\n\nDESCRIPTION:\nMultiple vulnerabilities have been reported in Cisco ASA 5500 Series\nAdaptive Security Appliances and Cisco Catalyst 6500 Series ASA\nServices Module (ASASM), which can be exploited by malicious people\nto cause a DoS (Denial of Service) or compromise a vulnerable\nsystem. \n\n1) An error during memory allocation for an internal DHCP data\nstructure when processing DHCP requests can be exploited to cause a\ndevice reload via a specially crafted transit or direct DHCP\nrequest. \n\nSuccessful exploitation requires the DHCP relay or DHCP server\nfeature to be enabled. \n\n2) An error in the AAA (Authentication, Authorization, and\nAccounting) code when handling SSL VPN authentication can be\nexploited to cause a device reload via a specially crafted\nauthentication challenge-response. \n\nSuccessful exploitation requires Cisco ASA software configured for\nClientless or AnyConnect SSL VPN. \n\n3) An error within the SIP (Session Initiation Protocol) inspection\nengine can be exploited to cause a device reload via a specially\ncrafted SIP media update packet. \n\nSuccessful exploitation requires that SIP inspection is enabled. \n\n4) Some vulnerabilities exist in the DCERPC inspection engine. \n\nFor more information:\nSA50857\n\nSOLUTION:\nUpdate to version 7.2(5.8), 8.0(5.28), 8.1(2.56), 8.2(5.33),\n8.3(2.34), 8.4(4.5), 8.5(1.14), or 8.6(1.5). \n\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nPROVIDED AND/OR DISCOVERED BY:\nReported by the vendor. \n\nORIGINAL ADVISORY:\nCSCtw84068, CSCtz04566, CSCtr63728, CSCtr21359, CSCtr21376,\nCSCtr21346:\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-asa\n\nOTHER REFERENCES:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nDEEP LINKS:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXTENDED DESCRIPTION:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXTENDED SOLUTION:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXPLOIT:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\n----------------------------------------------------------------------\n\nAbout:\nThis Advisory was delivered by Secunia as a free service to help\nprivate users keeping their systems up to date against the latest\nvulnerabilities. \n\nSubscribe:\nhttp://secunia.com/advisories/secunia_security_advisories/\n\nDefinitions: (Criticality, Where etc.)\nhttp://secunia.com/advisories/about_secunia_advisories/\n\n\nPlease Note:\nSecunia recommends that you verify all advisories you receive by\nclicking the link. \nSecunia NEVER sends attached files with advisories. \nSecunia does not advise people to install third party patches, only\nuse those supplied by the vendor. \n\n----------------------------------------------------------------------\n\nUnsubscribe: Secunia Security Advisories\nhttp://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org\n\n----------------------------------------------------------------------\n\n\n. \n\n1) Insufficient input validation of transit DCERPC traffic within the\nDCERPC inspection engine can be exploited to cause a stack-based\nbuffer overflow. \n\nThis vulnerability affects versions prior to 4.1(9). \n\nThis vulnerability affects versions prior to 4.1(7). \n\nThis vulnerability affects versions prior to 4.1(7)", "sources": [ { "db": "NVD", "id": "CVE-2012-4663" }, { "db": "JVNDB", "id": "JVNDB-2012-005166" }, { "db": "BID", "id": "55862" }, { "db": "VULHUB", "id": "VHN-57944" }, { "db": "PACKETSTORM", "id": "117318" }, { "db": "PACKETSTORM", "id": "117320" } ], "trust": 2.16 }, "external_ids": { "@context": { "@vocab": "https://www.variotdbs.pl/ref/external_ids#", "data": { "@container": "@list" }, "sources": { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#" } } 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.