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CVE
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CVE-2015-8899Date: (C)2016-08-25   (M)2023-12-22


Dnsmasq before 2.76 allows remote servers to cause a denial of service (crash) via a reply with an empty DNS address that has an (1) A or (2) AAAA record defined locally.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
SECTRACK-1036045
BID-91031
USN-3009-1
http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2016q2/010479.html
http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2016q2/010505.html
http://www.openwall.com/lists/oss-security/2016/06/03/7
http://www.openwall.com/lists/oss-security/2016/06/04/2
http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=41a8d9e99be9f2cc8b02051dd322cb45e0faac87

CPE    3
cpe:/o:canonical:ubuntu_linux:15.10
cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
cpe:/a:thekelleys:dnsmasq
CWE    1
CWE-20
OVAL    7
oval:org.secpod.oval:def:89045286
oval:org.secpod.oval:def:89045243
oval:org.secpod.oval:def:89044703
oval:org.secpod.oval:def:111184
...

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