Bug#870342: libvorbis: CVE-2017-11735

[Salvatore Bonaccorso]

Source: libvorbis
Version: 1.3.5-4
Severity: important
Tags: upstream security

Hi,

the following vulnerability was published for libvorbis, can you
please double-check the report.

CVE-2017-11735[0]:
| The vorbis_block_clear function in lib/block.c in Xiph.Org libvorbis
| 1.3.5 allows remote attackers to cause a denial of service (NULL
| pointer dereference and application crash) via a crafted ogg file.

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2017-11735
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11735
[1] http://seclists.org/fulldisclosure/2017/Jul/82

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore