var-201206-0111
Vulnerability from variot
Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 L through SP11 EP26, T27 LB through SP21 EP10, T27 LC before SP25 EP11, T27 LD before SP32 CP2, and T28 L10N before SP1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted WRF file, aka Bug ID CSCtz72946. Cisco WebEx Recording Format (WRF) player Contains a buffer overflow vulnerability. Cisco WebEx is prone to multiple remote buffer-overflow vulnerabilities because it fails to perform adequate boundary-checks on user-supplied data. An attacker can exploit these issues to execute arbitrary code with the privileges of the affected application. Failed exploit attempts will result in a denial-of-service condition. Cisco WebEx is a set of Web conferencing tools developed by American Cisco (Cisco), which can assist office workers in different places to coordinate and cooperate. WebEx services include Web conferencing, telepresence video conferencing and enterprise instant messaging (IM). ----------------------------------------------------------------------
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TITLE: Cisco WebEx Player WRF Processing Multiple Vulnerabilities
SECUNIA ADVISORY ID: SA49750
VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/49750/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=49750
RELEASE DATE: 2012-06-28
DISCUSS ADVISORY: http://secunia.com/advisories/49750/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s)
http://secunia.com/advisories/49750/
ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=49750
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION: Multiple vulnerabilities have been reported in WebEx Recording Format Player, which can be exploited by malicious people to compromise a user's system.
1) An unspecified error when processing WRF files can be exploited to cause a heap-based buffer overflow.
2) An error when processing the JPEG DHT chunk within a WRF file can be exploited to cause a stack-based buffer overflow.
3) An unspecified error when processing WRF files can be exploited to corrupt memory.
4) An error when processing the Audio size within a WRF file can be exploited to cause a heap-based buffer overflow.
Successful exploitation of the vulnerabilities may allow execution of arbitrary code.
The vulnerabilities are reported in the following versions: * Client builds 28.0.0 (T28 L10N). * Client builds 27.32.1 (T27 LD SP32 CP1) and prior. * Client builds 27.25.10 (T27 LC SP25 EP10) and prior. * Client builds 27.21.10 (T27 LB SP21 EP10) and prior. * Client builds 27.11.26 (T27 L SP11 EP26) and prior.
SOLUTION: Update to a fixed client build (please see the vendor's advisory for details).
PROVIDED AND/OR DISCOVERED BY: The vendor credits iDefense and Microsoft Vulnerability Research (MSVR).
ORIGINAL ADVISORY: Cisco: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120627-webex
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/
About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities.
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Show details on source website
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"data": "Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 L through SP11 EP26, T27 LB through SP21 EP10, T27 LC before SP25 EP11, T27 LD before SP32 CP2, and T28 L10N before SP1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted WRF file, aka Bug ID CSCtz72946. Cisco WebEx Recording Format (WRF) player Contains a buffer overflow vulnerability. Cisco WebEx is prone to multiple remote buffer-overflow vulnerabilities because it fails to perform adequate boundary-checks on user-supplied data. \nAn attacker can exploit these issues to execute arbitrary code with the privileges of the affected application. Failed exploit attempts will result in a denial-of-service condition. Cisco WebEx is a set of Web conferencing tools developed by American Cisco (Cisco), which can assist office workers in different places to coordinate and cooperate. WebEx services include Web conferencing, telepresence video conferencing and enterprise instant messaging (IM). ----------------------------------------------------------------------\n\nBecome a PSI 3.0 beta tester!\nTest-drive the new beta version and tell us what you think about its extended automatic update function and significantly enhanced user-interface. \nDownload it here!\nhttp://secunia.com/psi_30_beta_launch\n\n----------------------------------------------------------------------\n\nTITLE:\nCisco WebEx Player WRF Processing Multiple Vulnerabilities\n\nSECUNIA ADVISORY ID:\nSA49750\n\nVERIFY ADVISORY:\nSecunia.com\nhttp://secunia.com/advisories/49750/\nCustomer Area (Credentials Required)\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=49750\n\nRELEASE DATE:\n2012-06-28\n\nDISCUSS ADVISORY:\nhttp://secunia.com/advisories/49750/#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/49750/\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=49750\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 WebEx Recording Format\nPlayer, which can be exploited by malicious people to compromise a\nuser\u0027s system. \n\n1) An unspecified error when processing WRF files can be exploited to\ncause a heap-based buffer overflow. \n\n2) An error when processing the JPEG DHT chunk within a WRF file can\nbe exploited to cause a stack-based buffer overflow. \n\n3) An unspecified error when processing WRF files can be exploited to\ncorrupt memory. \n\n4) An error when processing the Audio size within a WRF file can be\nexploited to cause a heap-based buffer overflow. \n\nSuccessful exploitation of the vulnerabilities may allow execution of\narbitrary code. \n\nThe vulnerabilities are reported in the following versions:\n* Client builds 28.0.0 (T28 L10N). \n* Client builds 27.32.1 (T27 LD SP32 CP1) and prior. \n* Client builds 27.25.10 (T27 LC SP25 EP10) and prior. \n* Client builds 27.21.10 (T27 LB SP21 EP10) and prior. \n* Client builds 27.11.26 (T27 L SP11 EP26) and prior. \n\nSOLUTION:\nUpdate to a fixed client build (please see the vendor\u0027s advisory for\ndetails). \n\nPROVIDED AND/OR DISCOVERED BY:\nThe vendor credits iDefense and Microsoft Vulnerability Research\n(MSVR). \n\nORIGINAL ADVISORY:\nCisco:\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120627-webex\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",
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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.