PRIOn knowledge basePRION:CVE-2019-12493Stack overflow
A stack-based buffer over-read exists in PostScriptFunction::transform in Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and GfxDeviceNColorSpace mishandle tint transform functions. It can, for example, be triggered by sending a crafted PDF document to the pdftops tool. It might allow an attacker to cause Denial of Service or leak memory data.
| CPE | Name | Operator | Version |
|---|---|---|---|
| xpdfreader | eq | 4.01.01 |
References
forum.xpdfreader.com/viewtopic.php?f=3&t=41806
lists.debian.org/debian-lts-announce/2019/09/msg00033.html
lists.fedoraproject.org/archives/list/[email protected]/message/DJJD7X3ES7ZHJUY2R3DAVCJPV23R64VK/
lists.fedoraproject.org/archives/list/[email protected]/message/FWEWFUVITPA3Y6F4A5SJSROKYT7PRH7Q/
lists.fedoraproject.org/archives/list/[email protected]/message/TNIJWRYTCLGV35WGIHYTMMOPEEOOTIPT/
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