[Secure-testing-team] Bug#890563: quagga: CVE-2018-5378 CVE-2018-5379 CVE-2018-5380 CVE-2018-5381

[Salvatore Bonaccorso]

Source: quagga
Version: 1.1.1-1
Severity: serious
Tags: security upstream fixed-upstream
Justification: security update done via DSA-4115-1; regression from stable

Hi,

the following vulnerabilities were published for quagga.

CVE-2018-5378[0]:
invalid attr length sends NOTIFY with data overrun

CVE-2018-5379[1]:
Fix double free of unknown attribute

CVE-2018-5380[2]:
debug print of received NOTIFY data can over-read msg array

CVE-2018-5381[3]:
fix infinite loop on certain invalid OPEN messages

See [4] for the announcement.

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

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2018-5378
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5378
[1] https://security-tracker.debian.org/tracker/CVE-2018-5379
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5379
[2] https://security-tracker.debian.org/tracker/CVE-2018-5380
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5380
[3] https://security-tracker.debian.org/tracker/CVE-2018-5381
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5381
[4] https://savannah.nongnu.org/forum/forum.php?forum_id=9095

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore