Ubuntu Security Notice 6947-1 - It was discovered that Kerberos incorrectly handled GSS message tokens where an unwrapped token could appear to be truncated. An attacker could possibly use this issue to cause a denial of service. It was discovered that Kerberos incorrectly handled GSS message tokens when sent a token with invalid length fields. An attacker could possibly use this issue to cause a denial of service.
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Debian Linux Security Advisory 5726-1 - Two vulnerabilities were discovered in the GSS message token handling in krb5, the MIT implementation of Kerberos. An attacker can take advantage of these flaws to bypass integrity protections or cause a denial of service.
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