CVE-2015-3294

2015-04-2700:00:00

ubuntu.com

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.017

Percentile

88.0%

JSON

The tcp_request function in Dnsmasq before 2.73rc4 does not properly handle
the return value of the setup_reply function, which allows remote attackers
to read process memory and cause a denial of service (out-of-bounds read
and crash) via a malformed DNS request.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=783459>

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchdnsmasq< 2.59-4ubuntu0.2UNKNOWN
ubuntu14.04noarchdnsmasq< 2.68-1ubuntu0.1UNKNOWN
ubuntu14.10noarchdnsmasq< 2.71-1ubuntu0.1UNKNOWN
ubuntu15.04noarchdnsmasq< 2.72-3ubuntu0.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	dnsmasq	< 2.59-4ubuntu0.2	UNKNOWN
ubuntu	14.04	noarch	dnsmasq	< 2.68-1ubuntu0.1	UNKNOWN
ubuntu	14.10	noarch	dnsmasq	< 2.71-1ubuntu0.1	UNKNOWN
ubuntu	15.04	noarch	dnsmasq	< 2.72-3ubuntu0.1	UNKNOWN