Home / vulnerabilities Secunia Security Advisory 45761
Posted on 24 August 2011
Source : packetstormsecurity.org Link
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TITLE:
Cisco IOS SSH2 Sessions Denial of Service Security Issue
SECUNIA ADVISORY ID:
SA45761
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/45761/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=45761
RELEASE DATE:
2011-08-23
DISCUSS ADVISORY:
http://secunia.com/advisories/45761/#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/45761/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=45761
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http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
A security issue has been reported in Cisco IOS, which can be
exploited by malicious people to cause a DoS (Denial of Service).
The security issue is caused due to an unspecified error related to a
custom login banner and SSH2 sessions. This can be exploited to reload
the device by establishing two SSH2 sessions.
Successful exploitation requires that a customized login banner is
configured by using the banner login message global configuration
command.
The security issue is reported in version 12.2(58)SE.
SOLUTION:
Update to version 12.2(58)SE1.
PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.
ORIGINAL ADVISORY:
Cisco (CSCto62631):
http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCto62631
http://www.cisco.com/en/US/docs/switches/lan/cisco_ie3000/software/release/12.2_58_se/release/notes/OL24335.html
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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