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

- -------------------------------------------------------------------------
Debian Security Advisory DSA-3443-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
January 13, 2016                      https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : libpng
CVE ID         : CVE-2015-8472 CVE-2015-8540
Debian Bug     : 807112 807694

Several vulnerabilities have been discovered in the libpng PNG library.
The Common Vulnerabilities and Exposures project identifies the
following problems:

CVE-2015-8472

    It was discovered that the original fix for CVE-2015-8126 was
    incomplete and did not detect a potential overrun by applications
    using png_set_PLTE directly. A remote attacker can take advantage of
    this flaw to cause a denial of service (application crash).

CVE-2015-8540

    Xiao Qixue and Chen Yu discovered a flaw in the png_check_keyword
    function. A remote attacker can potentially take advantage of this
    flaw to cause a denial of service (application crash).

For the oldstable distribution (wheezy), these problems have been fixed
in version 1.2.49-1+deb7u2.

For the stable distribution (jessie), these problems have been fixed in
version 1.2.50-2+deb8u2.

We recommend that you upgrade your libpng 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
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=vYyp
-----END PGP SIGNATURE-----