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Debian: DLA-1881-1 Critical Evince Security Issues and Fixes

debian lts
Calendar Grey August 13, 2019
Dist Debian Esm H88
Debian has released an important security update for Evince to fix critical vulnerabilities like command injection and buffer overflow, enhancing PDF viewer safety
A few issues were found in the Evince document viewer

Summary

When printing from DVI to PDF, the dvipdfm tool was called without
properly sanitizing the filename, which could lead to a command
injection attack via the filename.

CVE-2019-11459

The tiff_document_render() and tiff_document_get_thumbnail() did
not check the status of TIFFReadRGBAImageOriented(), leading to
uninitialized memory access if that funcion fails.

CVE-2019-1010006

Some buffer overflow checks were not properly done, leading to
application crash or possibly arbitrary code execution when
opening maliciously crafted files.

For Debian 8 "Jessie", these problems have been fixed in version
3.14.1-2+deb8u3.

We recommend that you upgrade your evince packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: evince
Version: 3.14.1-2+deb8u3
CVE ID: CVE-2017-1000159 CVE-2019-11459 CVE-2019-1010006

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