control: forwarded -1 https://www.claws-mail.org/bug/4300
control: tags -1 confirmed fixed-upstream

Hi François,

On Tue, Feb 04, 2020 at 11:30:16AM +0100, François Gannaz wrote:
> Package: claws-mail-litehtml-viewer
> Version: 3.17.4-3
> Severity: important
> 
> Dear Maintainer,
> 
> when opening my "junk" IMAP folder, claws-mail crashes every time.
> Here is the truncated gdb back trace:
> 
> Thread 1 "claws-mail" received signal SIGSEGV, Segmentation fault.
> 0x00007ffff675ee76 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
> (gdb) bt
> #0  0x00007ffff675ee76 in  () at /lib/x86_64-linux-gnu/libc.so.6
> #1  0x00007ffff1d29c53 in lh_widget::set_base_url(char const*) () at 
> /usr/lib/x86_64-linux-gnu/claws-mail/plugins/litehtml_viewer.so
[…]
> If I uncheck the setting "Preferences > Message View > Text Options >
> Render HTML-only messages with plugin if possible", then claws-mail
> does not crash anymore.
> 
> I have redacted the offending spam email in order to remove my
> professional address from it, please let me know if you need the
> unredacted email.

Thanks for the report, unfortunately seems it's very common to send spam
with bad <base> tags, but fortunately this has been already fixed in
upstream git (see the upstream bug above).

> Thank you for maintaining claws-email.

You're welcome! Best regards,
-- 
  Ricardo Mones 
  ~
  RTFM - "Read The Manual" (The 'F' is silent). Usually a very good 
  idea.                                             Bjarne Stroustrup

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