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Debian Security Advisory DSA 820-1 (courier)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update to courier announced via advisory DSA 820-1. Jakob Balle discovered that with Conditional Comments in Internet Explorer it is possible to hide javascript code in comments that will be executed when the browser views a malicious email via sqwebmail. Successful exploitation requires that the user is using Internet Explorer. For the old stable distribution (woody) this problem has been fixed in version 0.37.3-2.7.
Solution
Solution
For the stable distribution (sarge) this problem has been fixed in version 0.47-4sarge3. For the unstable distribution (sid) this problem has been fixed in version 0.47-9. We recommend that you upgrade your sqwebmail package. https://secure1.securityspace.com/smysecure/catid.html?in=DSA%20820-1