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Debian Security Advisory 3961-1

Debian Security Advisory 3961-1
Posted Sep 5, 2017
Authored by Debian | Site debian.org

Debian Linux Security Advisory 3961-1 - 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.

tags | advisory, denial of service, arbitrary
systems | linux, debian
advisories | CVE-2017-6362
MD5 | b24ba28981489977ea7ad995c8b838dc

Debian Security Advisory 3961-1

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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
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
- -------------------------------------------------------------------------

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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