[Secure-testing-team] Bug#889089: zziplib: CVE-2018-6484: Bus error in __zzip_fetch_disk_trailer

[Salvatore Bonaccorso]

Source: zziplib
Version: 0.13.62-3
Severity: important
Tags: security upstream

Hi,

the following vulnerability was published for zziplib.

CVE-2018-6484[0]:
| In ZZIPlib 0.13.67, there is a memory alignment error and bus error in
| the __zzip_fetch_disk_trailer function of zzip/zip.c. Remote attackers
| could leverage this vulnerability to cause a denial of service via a
| crafted zip 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-2018-6484
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6484

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore