Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2013-5721 |
CWE-ID | CWE-20 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Wireshark Server applications / IDS/IPS systems, Firewalls and proxy servers |
Vendor | Wireshark.org |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU32610
Risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2013-5721
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a remote non-authenticated attacker to perform service disruption.
The dissect_mq_rr function in epan/dissectors/packet-mq.c in the MQ dissector in Wireshark 1.8.x before 1.8.10 and 1.10.x before 1.10.2 does not properly determine when to enter a certain loop, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
MitigationInstall update from vendor's website.
Vulnerable software versionsWireshark: 1.8.0 - 1.8.9
CPE2.3 External linkshttp://anonsvn.wireshark.org/viewvc?view=revision&revision=51603
http://lists.opensuse.org/opensuse-updates/2013-09/msg00050.html
http://lists.opensuse.org/opensuse-updates/2013-09/msg00052.html
http://rhn.redhat.com/errata/RHSA-2014-0341.html
http://secunia.com/advisories/55022
http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9079
http://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18518
http://www.wireshark.org/security/wnpa-sec-2013-58.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.