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Info |
Last Modified |
| 7 months ago |
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Description |
A remote overflow exists in the commercial ssh client. When Kerberos V is enable, the ssh client fails to correctly parse a long DNS hostname containing 128 bytes or more during TGT ticket passing, resulting in a buffer overflow. With a specially crafted request, an attacker can cause a denial of service or execute arbitrary code, resulting in a loss of confidentiality, integrity, and/or availability.
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Classification |
Location:
Remote/Network Access Required
Attack Type:
Cryptographic,
Denial of Service,
Input Manipulation
Impact:
Loss of Confidentiality,
Loss of Integrity,
Loss of Availability
Exploit:
Exploit Rumored / Private
Disclosure:
OSVDB Verified
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Solution |
Upgrade to version 1.2.27 or higher, as it has been reported to fix this vulnerability. It is also possible to correct the flaw by applying the vendor-supplied patch.
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Products |
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SSH
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1.2.26 |
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Credit |
Unknown or Incomplete
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BlogsProvided by Technorati
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None found at this time
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