A cfitsio security update has been released for Gentoo Linux.

GLSA 202101-24 : cfitsio: Multiple vulnerabilities

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Gentoo Linux Security Advisory GLSA 202101-24
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  https://security.gentoo.org/
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Severity: Normal
Title: cfitsio: Multiple vulnerabilities
Date: January 26, 2021
Bugs: #673944
ID: 202101-24

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Synopsis
=======
Multiple vulnerabilities have been found in cfitsio, the worst of which
could result in the arbitrary execution of code.

Background
=========
A C and Fortran library for manipulating FITS files.

Affected packages
================
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Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 sci-libs/cfitsio < 3.490 &rt;= 3.490

Description
==========
Multiple vulnerabilities have been discovered in cfitsio. Please review
the CVE identifiers referenced below for details.

Impact
=====
Please review the referenced CVE identifiers for details.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All cfitsio users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose "&rt;=sci-libs/cfitsio-3.490"

References
=========
[ 1 ] CVE-2018-3846
  https://nvd.nist.gov/vuln/detail/CVE-2018-3846
[ 2 ] CVE-2018-3847
  https://nvd.nist.gov/vuln/detail/CVE-2018-3847
[ 3 ] CVE-2018-3848
  https://nvd.nist.gov/vuln/detail/CVE-2018-3848
[ 4 ] CVE-2018-3849
  https://nvd.nist.gov/vuln/detail/CVE-2018-3849

Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

  https://security.gentoo.org/glsa/202101-24

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 2021 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