control: forwarded -1 https://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=4159 control: tags -1 confirmed upstream
On Tue, Apr 09, 2019 at 01:24:21PM +0200, Sylvain Beucler wrote: > Package: claws-mail > Version: 3.17.3-2 > X-Debbugs-CC: [email protected] > Severity: important > Tags: security > > Hi, > > The following vulnerability was published for claws-mail. > > CVE-2019-10735[0]: > | In Claws Mail 3.14.1, an attacker in possession of S/MIME or PGP > | encrypted emails can wrap them as sub-parts within a crafted multipart > | email. The encrypted part(s) can further be hidden using HTML/CSS or > | ASCII newline characters. This modified multipart email can be re-sent > | by the attacker to the intended receiver. If the receiver replies to > | this (benign looking) email, they unknowingly leak the plaintext of > | the encrypted message part(s) back to the attacker. > > > If you fix the vulnerability please also make sure to include the > CVE (Common Vulnerabilities & Exposures) id in your changelog entry. > > For further information see: > > [0] https://security-tracker.debian.org/tracker/CVE-2019-10735 > https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10735 > https://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=4159 > > Cheers! > Sylvain Alright, thanks. -- Ricardo Mones ~ Physics is like sex: sure, it may give some practical results, but that's not why we do it. Richard Feynman
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