| Package | Affected versions | Patched versions |
|---|---|---|
| webmail | = 0.1= 0.1.1= 0.2= 0.2.1= 0.2.2= 0.3≤ 0.3.1 |
Roundcube 0.3.1 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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