Linux Security Advisory GLSA 202011-18
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: Apache Ant: Insecure temporary file
Date: November 16, 2020
Bugs: #745768
ID: 202011-18
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
Apache Ant uses various insecure temporary files possibly allowing
local code execution.
Background
==========
Ant is a Java-based build tool similar to ‘make’ that uses XML
configuration files.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-java/ant < 1.10.9 >= 1.10.9
Description
===========
A previous fix for a security vulnerability involving insecure
temporary files has been found to be incomplete.
Impact
======
A local attacker could perform symlink attacks to overwrite arbitrary
files with the privileges of the user running the application.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All Apache Ant users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-java/ant-1.10.9"
References
==========
[ 1 ] CVE-2020-11979
https://nvd.nist.gov/vuln/detail/CVE-2020-11979
[ 2 ] GLSA-202007-34
https://security.gentoo.org/glsa/202007-34
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202011-18
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
secur...@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2020 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.
https://creativecommons.org/licenses/by-sa/2.5
signature.asc
Description: PGP signature
