Debian: CVE-2019-12493: poppler, xpdf -- security update
6
(AV:N/AC:M/Au:N/C:P/I:N/A:P)
05/31/2019
10/04/2019
10/02/2019
08/07/2020
Description
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.
Solution(s)
- debian-upgrade-poppler
- debian-upgrade-xpdf
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