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Debian Security Advisory DSA 2697-1 (gnutls26 - out-of-bounds array read)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
It was discovered that a malicious client could crash a GNUTLS server and vice versa, by sending TLS records encrypted with a block cipher which contain invalid padding. The oldstable distribution (squeeze) is not affected because the security fix that introduced this vulnerability was not applied to it.
Affected Software
Affected Software
gnutls26 on Debian Linux
Detection Method
Detection Method
This check tests the installed software version using the apt package manager.
Solution
Solution
For the stable distribution (wheezy), this problem has been fixed in version 2.12.20-7. For the unstable distribution (sid), this problem has been fixed in version 2.12.23-5. We recommend that you upgrade your gnutls26 packages.