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                             CERT-Renater

                 Note d'Information No. 2019/VULN018

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DATE                : 29/01/2019

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Apache Subversion versions prior to
                                   1.10.4, 1.11.1.

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https://mail-archives.apache.org/mod_mbox/subversion-announce/201901.mbox/%3c60d59530-6950-35c5-d118-69e5549b7bf1@apache.org%3e
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This is a security notification for Apache Subversion HTTP Servers:

CVE-2018-11803
Severity: Medium
Affected Versions: Apache Subversion 1.11.0, 1.10.0 to 1.10.3

Subversion's mod_dav_svn Apache HTTPD module versions 1.11.0 and 1.10.0
to 1.10.3 will crash after dereferencing an uninitialized pointer if the
client omits the root path in a recursive directory listing operation.
This issue can be triggered by any client on Subversion repositories
configured for anonymous read access. If read access requires
authentication, a denial of service attack can only be performed by an
authenticated user.

The Subversion releases 1.10.4 and 1.11.1 contain the fixes for this
vulnerability and are available immediately at:

https://dist.apache.org/repos/dist/release/subversion/?p=32084

Additional details, including patches for 1.10.3 and 1.11.0 can be found
at:

https://subversion.apache.org/security/CVE-2018-11803-advisory.txt

We encourage users of Subversion to upgrade to the latest appropriate
version as soon as reasonable.

Thanks,
- The Subversion Team


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+ CERT-RENATER        | tel : 01-53-94-20-44            +
+ 23/25 Rue Daviel    | fax : 01-53-94-20-41            +
+ 75013 Paris         | email:cert@support.renater.fr   +
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