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Sicherheit: Zwei Probleme in Subversion
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in Subversion
ID: DSA-3561-1
Distribution: Debian
Plattformen: Debian sid, Debian jessie
Datum: Fr, 29. April 2016, 17:30
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2167
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2168

Originalnachricht

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Debian Security Advisory DSA-3561-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
April 29, 2016 https://www.debian.org/security/faq
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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: debian-security-announce@lists.debian.org
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