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Synthesis of the vulnerability 


An attacker can force a read at an invalid address via audio_sample_entry_AddBox() of gpac, in order to trigger a denial of service, or to obtain sensitive information.
Impacted software: Debian.
Severity of this computer vulnerability: 2/4.
Creation date: 20/01/2020.
Références of this announce: CVE-2018-21016, DLA-2072-1, VIGILANCE-VUL-31372.

Description of the vulnerability 


An attacker can force a read at an invalid address via audio_sample_entry_AddBox() of gpac, in order to trigger a denial of service, or to obtain sensitive information.
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This vulnerability alert impacts software or systems such as Debian.

Our Vigil@nce team determined that the severity of this computer weakness alert is medium.

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

An attacker with a expert ability can exploit this computer vulnerability.

Solutions for this threat 


Debian 8: new gpac packages.
New packages are available:
  Debian 8: gpac 0.5.0+svn5324~dfsg1-1+deb8u5
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Vigil@nce provides software vulnerabilities analysis. The Vigil@nce team tracks computer vulnerabilities impacting systems and applications.





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