MGASA-2019-0223 - Updated mythtv packages fix security issues

Publication date: 18 Aug 2019
URL: https://advisories.mageia.org/MGASA-2019-0223.html
Type: security
Affected Mageia releases: 6
CVE: CVE-2018-15822

This update provides and update to mythtv 30, and updates the bundled
ffmpeg to 3.2. It also fixes atleast the following issue:

The flv_write_packet function in libavformat/flvenc.c in FFmpeg through
 4.0.2 does not check for an empty audio packet, leading to an assertion
failure (CVE-2018-15822).  

It also fixes mythbackend missing needed environment variables (mga#24104).

For other changes/fixes in this update, see the referenced Release Notes.

References:
- https://bugs.mageia.org/show_bug.cgi?id=24099
- https://bugs.mageia.org/show_bug.cgi?id=24104
- https://www.mythtv.org/wiki/Release_Notes_-_29
- https://www.mythtv.org/wiki/Release_Notes_-_30
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15822

SRPMS:
- 6/core/mythtv-30.0-20190121.1.mga6
- 6/core/mythtv-mythweb-30.0-1.mga6
- 6/core/hdhomerun-20180817-1.mga6
- 6/tainted/mythtv-30.0-20190121.1.mga6.tainted

Mageia 2019-0223: mythtv security update

This update provides and update to mythtv 30, and updates the bundled ffmpeg to 3.2

Summary

This update provides and update to mythtv 30, and updates the bundled ffmpeg to 3.2. It also fixes atleast the following issue:
The flv_write_packet function in libavformat/flvenc.c in FFmpeg through 4.0.2 does not check for an empty audio packet, leading to an assertion failure (CVE-2018-15822).
It also fixes mythbackend missing needed environment variables (mga#24104).
For other changes/fixes in this update, see the referenced Release Notes.

References

- https://bugs.mageia.org/show_bug.cgi?id=24099

- https://bugs.mageia.org/show_bug.cgi?id=24104

- https://www.mythtv.org/wiki/Release_Notes_-_29

- https://www.mythtv.org/wiki/Release_Notes_-_30

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15822

Resolution

MGASA-2019-0223 - Updated mythtv packages fix security issues

SRPMS

- 6/core/mythtv-30.0-20190121.1.mga6

- 6/core/mythtv-mythweb-30.0-1.mga6

- 6/core/hdhomerun-20180817-1.mga6

- 6/tainted/mythtv-30.0-20190121.1.mga6.tainted

Severity
Publication date: 18 Aug 2019
URL: https://advisories.mageia.org/MGASA-2019-0223.html
Type: security
CVE: CVE-2018-15822

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