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Vulnerability of FLAC: memory leak via read_metadata_vorbiscomment_

Synthesis of the vulnerability 

An attacker can create a memory leak via read_metadata_vorbiscomment_() of FLAC, in order to trigger a denial of service.
Impacted products: Debian, Fedora, openSUSE Leap, Solaris, SLES.
Severity of this bulletin: 1/4.
Creation date: 15/05/2017.
Références of this threat: bulletinoct2018, CVE-2017-6888, DLA-2514-1, FEDORA-2018-46f48df07d, FEDORA-2018-6a378e32c3, openSUSE-SU-2018:1120-1, openSUSE-SU-2019:1225-1, SUSE-SU-2019:0920-1, VIGILANCE-VUL-22737.

Description of the vulnerability 

An attacker can create a memory leak via read_metadata_vorbiscomment_() of FLAC, in order to trigger a denial of service.
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This computer weakness note impacts software or systems such as Debian, Fedora, openSUSE Leap, Solaris, SLES.

Our Vigil@nce team determined that the severity of this security bulletin is low.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this weakness announce.

Solutions for this threat 

Debian 9: new flac packages.
New packages are available:
  Debian 9: flac 1.3.2-2+deb9u1

Fedora: new flac packages.
New packages are available:
  Fedora 27: flac 1.3.2-7.fc27
  Fedora 28: flac 1.3.2-7.fc28

openSUSE Leap 15.0: new flac packages.
New packages are available:
  openSUSE Leap 15.0: flac 1.3.2-lp150.2.3.1

openSUSE Leap 42.3: new flac packages.
New packages are available:
  openSUSE Leap 42.3: flac 1.3.2-2.3.1

Oracle Solaris: patch for third party software of October 2018 v2.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

SUSE LE 15: new flac packages.
New packages are available:
  SUSE LE 15 RTM: flac 1.3.2-3.3.20
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