CVE-2017-13766: In Wireshark 2.4.0 and 2.2.0 to 2.2.8, the Profinet I/O dissector could crash with an out-of-bounds write

High severity · published Aug 30, 2017

CVE-2017-13766

In Wireshark 2.4.0 and 2.2.0 to 2.2.8, the Profinet I/O dissector could crash with an out-of-bounds write

7.5

CVSS

EPSS

On KEV

Description

In Wireshark 2.4.0 and 2.2.0 to 2.2.8, the Profinet I/O dissector could crash with an out-of-bounds write. This was addressed in plugins/profinet/packet-dcerpc-pn-io.c by adding string validation.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)2.0% · higher than 81% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Wireshark · Wireshark

2.0.0; 2.0.1; 2.0.2; 2.0.3; 2.0.4; 2.0.5; +17 more · source: NVD

Affected product

Wireshark

All Wireshark CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2017-13766

CVE.org

https://www.cve.org/CVERecord?id=CVE-2017-13766

www.securityfocus.com

http://www.securityfocus.com/bid/100542

www.securitytracker.com

http://www.securitytracker.com/id/1039254

Issue Tracking

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13847

code.wireshark.org

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=2096bc1e5078732543e0a3ee115a2ce520a72bbc

code.wireshark.org

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=af7b093ca528516c14247acb545046199d30843e

www.debian.org

https://www.debian.org/security/2017/dsa-4060