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DebianDEBIAN:DSA-3561-1:D3809

HistoryApr 29, 2016 - 1:04 p.m.

[SECURITY] [DSA 3561-1] subversion security update

2016-04-2913:04:16

lists.debian.org

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.084 Low

EPSS

Percentile

94.3%

JSON

Debian Security Advisory DSA-3561-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
April 29, 2016 https://www.debian.org/security/faq

Package : subversion
CVE ID : CVE-2016-2167 CVE-2016-2168

Several vulnerabilities were discovered in Subversion, a version control
system. The Common Vulnerabilities and Exposures project identifies the
following problems:

CVE-2016-2167

Daniel Shahaf and James McCoy discovered that an implementation
error in the authentication against the Cyrus SASL library would
permit a remote user to specify a realm string which is a prefix of
the expected realm string and potentially allowing a user to
authenticate using the wrong realm.

CVE-2016-2168

Ivan Zhakov of VisualSVN discovered a remotely triggerable denial
of service vulnerability in the mod_authz_svn module during COPY or
MOVE authorization check. An authenticated remote attacker could
take advantage of this flaw to cause a denial of service
(Subversion server crash) via COPY or MOVE requests with specially
crafted header.

For the stable distribution (jessie), these problems have been fixed in
version 1.8.10-6+deb8u4.

For the unstable distribution (sid), these problems have been fixed in
version 1.9.4-1.

We recommend that you upgrade your subversion packages.

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

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian8i386libsvn-dev< 1.8.10-6+deb8u4libsvn-dev_1.8.10-6+deb8u4_i386.deb
Debian8powerpcsubversion< 1.8.10-6+deb8u4subversion_1.8.10-6+deb8u4_powerpc.deb
Debian8amd64ruby-svn< 1.8.10-6+deb8u4ruby-svn_1.8.10-6+deb8u4_amd64.deb
Debian8amd64libsvn-dev< 1.8.10-6+deb8u4libsvn-dev_1.8.10-6+deb8u4_amd64.deb
Debian8s390xruby-svn< 1.8.10-6+deb8u4ruby-svn_1.8.10-6+deb8u4_s390x.deb
Debian8kfreebsd-amd64libsvn-dev< 1.8.10-6+deb8u4libsvn-dev_1.8.10-6+deb8u4_kfreebsd-amd64.deb
Debian8alllibsvn-doc< 1.8.10-6+deb8u4libsvn-doc_1.8.10-6+deb8u4_all.deb
Debian8ppc64elsubversion< 1.8.10-6+deb8u4subversion_1.8.10-6+deb8u4_ppc64el.deb
Debian8mipssubversion< 1.8.10-6+deb8u4subversion_1.8.10-6+deb8u4_mips.deb
Debian8powerpclibsvn1< 1.8.10-6+deb8u4libsvn1_1.8.10-6+deb8u4_powerpc.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	i386	libsvn-dev	< 1.8.10-6+deb8u4	libsvn-dev_1.8.10-6+deb8u4_i386.deb
Debian	8	powerpc	subversion	< 1.8.10-6+deb8u4	subversion_1.8.10-6+deb8u4_powerpc.deb
Debian	8	amd64	ruby-svn	< 1.8.10-6+deb8u4	ruby-svn_1.8.10-6+deb8u4_amd64.deb
Debian	8	amd64	libsvn-dev	< 1.8.10-6+deb8u4	libsvn-dev_1.8.10-6+deb8u4_amd64.deb
Debian	8	s390x	ruby-svn	< 1.8.10-6+deb8u4	ruby-svn_1.8.10-6+deb8u4_s390x.deb
Debian	8	kfreebsd-amd64	libsvn-dev	< 1.8.10-6+deb8u4	libsvn-dev_1.8.10-6+deb8u4_kfreebsd-amd64.deb
Debian	8	all	libsvn-doc	< 1.8.10-6+deb8u4	libsvn-doc_1.8.10-6+deb8u4_all.deb
Debian	8	ppc64el	subversion	< 1.8.10-6+deb8u4	subversion_1.8.10-6+deb8u4_ppc64el.deb
Debian	8	mips	subversion	< 1.8.10-6+deb8u4	subversion_1.8.10-6+deb8u4_mips.deb
Debian	8	powerpc	libsvn1	< 1.8.10-6+deb8u4	libsvn1_1.8.10-6+deb8u4_powerpc.deb