- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201507-10
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: t1utils: Arbitrary code execution
Date: July 10, 2015
Bugs: #548638
ID: 201507-10
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
A buffer overflow in t1utils could result in execution of arbitrary
code or Denial of Service.
Background
==========
t1utils is a collection of simple Type 1 font manipulation programs.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-text/t1utils < 1.39 >= 1.39
Description
===========
t1utils has a buffer overflow in the set_cs_start function in
t1disasm.c.
Impact
======
A remote attacker could cause a denial of service and possibly execute
arbitrary code via a crafted font file.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All t1utils users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-text/t1utils-1.39"
References
==========
[ 1 ] CVE-2015-3905
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3905
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201507-10
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.
License
=======
Copyright 2015 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5