The IMAP-over-SSL implementation in getmail 4.44.0 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field of the X.509 certificate, which allows man-in-the-middle attackers to spoof IMAP servers and obtain sensitive information via a crafted certificate from a recognized Certification Authority.
Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not addressed.
Link | Tags |
---|---|
http://lists.opensuse.org/opensuse-updates/2014-10/msg00029.html | vendor advisory |
http://openwall.com/lists/oss-security/2014/10/07/33 | mailing list |
http://www.debian.org/security/2014/dsa-3091 | vendor advisory |
http://secunia.com/advisories/61229 | third party advisory |
http://pyropus.ca/software/getmail/CHANGELOG |