[Poppler-bugs] [Bug 101504] NULL dereference in GfxState.cc:6127

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101504

--- Comment #1 from foca at salesforce.com <foca at salesforce.com> ---
There is a similar bug at CairoOutputDev.cc:2598:

2596   for (y = 0; y < height; y++) {
2597     dest = (unsigned int *) (buffer + y * row_stride);
2598     pix = imgStr->getLine();
2599     colorMap->getRGBLine (pix, dest, width);
2600   }

The returned value for getLine is not validated. And in some scenarios this
value is NULL, so a NULL pointer dereference happens and poppler crashes.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/poppler-bugs/attachments/20170619/14b40f71/attachment.html>