Slackware Linux update for mcabber

1) Improper Privilege Management

EUVDB-ID: #VU41114

Risk: Medium

CVSSv4.0: 6.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2016-9928

CWE-ID: CWE-269 - Improper Privilege Management

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

MCabber before 1.0.4 is vulnerable to roster push attacks, which allows remote attackers to intercept communications, or add themselves as an entity on a 3rd party's roster as another user, which will also garner associated privileges, via crafted XMPP packets.

Mitigation

Update the affected package mcabber.

Vulnerable software versions

Slackware Linux: 14.0 - 14.2

CPE2.3

• cpe:2.3:o:slackware:slackware_linux:14.0:*:*:*:*:*:*:*
• cpe:2.3:o:slackware:slackware_linux:14.1:*:*:*:*:*:*:*
• cpe:2.3:o:slackware:slackware_linux:14.2:*:*:*:*:*:*:*

External links

https://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.458719

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.