| Package | Affected versions | Patched versions |
|---|---|---|
| imp | = 2.0= 2.2= 2.2.1= 2.2.2= 2.2.3= 2.2.4= 2.2.5= 2.2.6= 2.2.7= 2.2.8= 2.3= 3.0= 3.1= 3.1.2= 3.2= 3.2.1= 3.2.2= 3.2.3= 3.2.4= 3.2.5= 3.2.6= 3.2.7= 4.0= 4.0.1= 4.0.2= 4.0.3= 4.0.4= 4.1.3= 4.1.5= 4.1.6= 4.2= 4.2.1= 4.2.2= 4.3= 4.3.1= 4.3.2= 4.3.3= 4.3.4= 4.3.5≤ 4.3.6 |
Horde IMP 4.3.6 and earlier does not request that the web browser avoid DNS prefetching of domain names contained in e-mail messages, which makes it easier for remote attackers to determine the network location of the webmail user by logging DNS requests.
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