Secunia Security Advisory - A vulnerability has been reported in Cisco 9000 Series Aggregation Services Routers (ASR), which can be exploited by malicious people to cause a DoS (Denial of Service).
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TITLE:
Cisco ASR 9000 Series Line Card Denial of Service Vulnerability
SECUNIA ADVISORY ID:
SA45333
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45333/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45333
RELEASE DATE:
2011-07-22
DISCUSS ADVISORY:
http://secunia.com/advisories/45333/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
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* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/45333/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=45333
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DESCRIPTION:
A vulnerability has been reported in Cisco 9000 Series Aggregation
Services Routers (ASR), which can be exploited by malicious people to
cause a DoS (Denial of Service).
The vulnerability is caused due to an unspecified error when
processing certain IP version 4 (IPv4) packets and can be exploited
to cause the network processor in a line card to lock up and trigger
a reload.
The vulnerability is reported in the following products running Cisco
IOS XR version 4.1.0 without SMU asr9k-p-4.1.0.CSCtr26695.tar:
* Cisco ASR 9006 router
* Cisco ASR 9010 router
SOLUTION:
Apply SMU asr9k-p-4.1.0.CSCtr26695.tar or update to version IOS XR
4.1.1.
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
http://www.cisco.com/warp/public/707/cisco-sa-20110720-asr9k.shtml
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
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EXTENDED DESCRIPTION:
Further details available in Customer Area:
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EXTENDED SOLUTION:
Further details available in Customer Area:
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EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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