CVE-2009-4212

HIGH Year: 2009
CVSS v2 Score
10.0
Critical
Weakness Type
CWE-189
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Vulnerability Description

Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid.

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