[SECURITY] [DSA 2353-1] ldns security update

2011-11-2421:32:33

lists.debian.org

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

AI Score

6.7

Confidence

Low

EPSS

0.131

Percentile

95.5%

JSON

Debian Security Advisory DSA-2353-1 [email protected]
http://www.debian.org/security/ Moritz Muehlenhoff
November 24, 2011 http://www.debian.org/security/faq

Package : ldns
Vulnerability : buffer overflow
Problem type : remote
Debian-specific: no
CVE ID : CVE-2011-3581
Debian Bug :

David Wheeler discovered a buffer overflow in ldns's code to parse
RR records, which could lead to the execution of arbitrary code.

For the oldstable distribution (lenny), this problem has been fixed in
version 1.4.0-1+lenny2.

For the stable distribution (squeeze), this problem has been fixed in
version 1.6.6-2+squeeze1.

For the unstable distribution (sid), this problem has been fixed in
version 1.6.11-1.

We recommend that you upgrade your ldns packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian6kfreebsd-i386ldnsutils< 1.6.6-2+squeeze1ldnsutils_1.6.6-2+squeeze1_kfreebsd-i386.deb
Debian6amd64ldnsutils< 1.6.6-2+squeeze1ldnsutils_1.6.6-2+squeeze1_amd64.deb
Debian6mipslibldns1< 1.6.6-2+squeeze1libldns1_1.6.6-2+squeeze1_mips.deb
Debian6kfreebsd-amd64python-ldns< 1.6.6-2+squeeze1python-ldns_1.6.6-2+squeeze1_kfreebsd-amd64.deb
Debian6i386ldnsutils< 1.6.6-2+squeeze1ldnsutils_1.6.6-2+squeeze1_i386.deb
Debian6mipspython-ldns< 1.6.6-2+squeeze1python-ldns_1.6.6-2+squeeze1_mips.deb
Debian5mipsellibldns-dev< 1.4.0-1+lenny2libldns-dev_1.4.0-1+lenny2_mipsel.deb
Debian5i386libldns1< 1.4.0-1+lenny2libldns1_1.4.0-1+lenny2_i386.deb
Debian6kfreebsd-amd64ldnsutils< 1.6.6-2+squeeze1ldnsutils_1.6.6-2+squeeze1_kfreebsd-amd64.deb
Debian5kfreebsd-i386libldns1< 1.4.0-1+lenny2libldns1_1.4.0-1+lenny2_kfreebsd-i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	6	kfreebsd-i386	ldnsutils	< 1.6.6-2+squeeze1	ldnsutils_1.6.6-2+squeeze1_kfreebsd-i386.deb
Debian	6	amd64	ldnsutils	< 1.6.6-2+squeeze1	ldnsutils_1.6.6-2+squeeze1_amd64.deb
Debian	6	mips	libldns1	< 1.6.6-2+squeeze1	libldns1_1.6.6-2+squeeze1_mips.deb
Debian	6	kfreebsd-amd64	python-ldns	< 1.6.6-2+squeeze1	python-ldns_1.6.6-2+squeeze1_kfreebsd-amd64.deb
Debian	6	i386	ldnsutils	< 1.6.6-2+squeeze1	ldnsutils_1.6.6-2+squeeze1_i386.deb
Debian	6	mips	python-ldns	< 1.6.6-2+squeeze1	python-ldns_1.6.6-2+squeeze1_mips.deb
Debian	5	mipsel	libldns-dev	< 1.4.0-1+lenny2	libldns-dev_1.4.0-1+lenny2_mipsel.deb
Debian	5	i386	libldns1	< 1.4.0-1+lenny2	libldns1_1.4.0-1+lenny2_i386.deb
Debian	6	kfreebsd-amd64	ldnsutils	< 1.6.6-2+squeeze1	ldnsutils_1.6.6-2+squeeze1_kfreebsd-amd64.deb
Debian	5	kfreebsd-i386	libldns1	< 1.4.0-1+lenny2	libldns1_1.4.0-1+lenny2_kfreebsd-i386.deb