Gentoo: GLSA-201001-07: Blender: Untrusted search path
Summary
Steffen Joeris reported that Blender's BPY_interface calls PySys_SetArgv() in such a way that Python prepends sys.path with an empty string.
Resolution
All Blender users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-gfx/blender-2.48a-r3"
References
[ 1 ] CVE-2008-4863 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4863
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201001-07
Concerns
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
![Dist Gentoo](/images/distros/dist-gentoo.png)
Synopsis
An untrusted search path vulnerability in Blender might result in the execution of arbitrary code.
Background
Blender is a 3D Creation/Animation/Publishing System.
Affected Packages
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-gfx/blender < 2.48a-r3 >= 2.48a-r3
Impact
===== A local attacker could entice a user to run "blender" from a directory containing a specially crafted Python module, resulting in the execution of arbitrary code with the privileges of the user running the application.
Workaround
There is no known workaround at this time.