CVE-2015-8899

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Summary

CVECVE-2015-8899
StatePUBLISHED
Assignercanonical
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-06-30 17:59:00 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionDnsmasq 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.

Risk And Classification

Primary CVSS: v3.0 7.5 HIGH from [email protected]

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

Problem Types: CWE-20 | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary7.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2.0[email protected]Primary5AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 15.10 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Application Thekelleys Dnsmasq All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
oss-security - Re: CVE Request: Dnsmasq denial of service af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
oss-security - CVE Request: Dnsmasq denial of service af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
USN-3009-1: Dnsmasq vulnerability | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
Dnsmasq 'src/cache.c' Local Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Dnsmasq Response Processing Flaw Lets Remote Users Cause the Target Service to Crash - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
[Dnsmasq-discuss] Dnsmasq 2.75 on Ubuntu 16.04 crashes reproducibly af854a3a-2127-422b-91ae-364da2661108 lists.thekelleys.org.uk
thekelleys.org.uk Git - dnsmasq.git/commit af854a3a-2127-422b-91ae-364da2661108 thekelleys.org.uk
[Dnsmasq-discuss] Dnsmasq 2.75 on Ubuntu 16.04 crashes reproducibly af854a3a-2127-422b-91ae-364da2661108 lists.thekelleys.org.uk
thekelleys.org.uk Git - dnsmasq.git/commit MITRE thekelleys.org.uk
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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