Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2017.2200
libgd2 security update
4 September 2017
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AusCERT Security Bulletin Summary
---------------------------------
Product: libgd2
Publisher: Debian
Operating System: Debian GNU/Linux 8
Debian GNU/Linux 9
Linux variants
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2017-6362
Original Bulletin:
http://www.debian.org/security/2017/dsa-3961
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running libgd2 check for an updated version of the software for
their operating system.
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Debian Security Advisory DSA-3961-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
September 03, 2017 https://www.debian.org/security/faq
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Package : libgd2
CVE ID : CVE-2017-6362
A double-free vulnerability was discovered in the gdImagePngPtr()
function in libgd2, a library for programmatic graphics creation and
manipulation, which may result in denial of service or potentially the
execution of arbitrary code if a specially crafted file is processed.
For the oldstable distribution (jessie), this problem has been fixed
in version 2.1.0-5+deb8u11.
For the stable distribution (stretch), this problem has been fixed in
version 2.2.4-2+deb9u2.
For the unstable distribution (sid), this problem has been fixed in
version 2.2.5-1.
We recommend that you upgrade your libgd2 packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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