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Gentoo Linux Security Advisory GLSA 202011-15
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https://security.gentoo.org/
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Severity: Normal
Title: libmaxminddb: Denial of service
Date: November 14, 2020
Bugs: #753275
ID: 202011-15
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Synopsis
========
A vulnerability in libmaxminddb could lead to a Denial of Service
condition.
Background
==========
The libmaxminddb library provides a C library for reading MaxMind DB
files, including the GeoIP2 databases from MaxMind.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-libs/libmaxminddb < 1.4.3 >= 1.4.3
Description
===========
libmaxminddb used uninitialised memory when reading from a corrupt
database file.
Impact
======
A remote attacker could entice a user to use a specially crafted
database with libmaxminddb, possibly resulting in a Denial of Service
condition.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All libmaxminddb users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-libs/libmaxminddb-1.4.3"
References
==========
[ 1 ] CVE-2020-28241
https://nvd.nist.gov/vuln/detail/CVE-2020-28241
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202011-15
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 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
Gentoo Linux Security Advisory GLSA 202011-15
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: libmaxminddb: Denial of service
Date: November 14, 2020
Bugs: #753275
ID: 202011-15
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
A vulnerability in libmaxminddb could lead to a Denial of Service
condition.
Background
==========
The libmaxminddb library provides a C library for reading MaxMind DB
files, including the GeoIP2 databases from MaxMind.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-libs/libmaxminddb < 1.4.3 >= 1.4.3
Description
===========
libmaxminddb used uninitialised memory when reading from a corrupt
database file.
Impact
======
A remote attacker could entice a user to use a specially crafted
database with libmaxminddb, possibly resulting in a Denial of Service
condition.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All libmaxminddb users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-libs/libmaxminddb-1.4.3"
References
==========
[ 1 ] CVE-2020-28241
https://nvd.nist.gov/vuln/detail/CVE-2020-28241
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202011-15
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 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