CVE-2015-8719

5.5 MEDIUM
Published: January 04, 2016 Modified: May 06, 2026
View on NVD

Description

The dissect_dns_answer function in epan/dissectors/packet-dns.c in the DNS dissector in Wireshark 1.12.x before 1.12.9 mishandles the EDNS0 Client Subnet option, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.debian.org/security/2016/dsa-3505
Source: cve@mitre.org
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
Source: cve@mitre.org
http://www.securityfocus.com/bid/79816
Source: cve@mitre.org
http://www.securitytracker.com/id/1034551
Source: cve@mitre.org
http://www.wireshark.org/security/wnpa-sec-2015-38.html
Source: cve@mitre.org
Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10988
Source: cve@mitre.org
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=30651ab18b42e666f57ea239e58f3ff3a5e9c4ad
Source: cve@mitre.org
https://security.gentoo.org/glsa/201604-05
Source: cve@mitre.org
http://www.debian.org/security/2016/dsa-3505
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/79816
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securitytracker.com/id/1034551
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.wireshark.org/security/wnpa-sec-2015-38.html
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10988
Source: af854a3a-2127-422b-91ae-364da2661108
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=30651ab18b42e666f57ea239e58f3ff3a5e9c4ad
Source: af854a3a-2127-422b-91ae-364da2661108
https://security.gentoo.org/glsa/201604-05
Source: af854a3a-2127-422b-91ae-364da2661108

16 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.5 / 10.0
EPSS (Exploit Probability)
0.1%
24th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

wireshark

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