Ubuntu alert USN-4082-1 (subversion)

From:
             
 
Marc Deslauriers <marc.deslauriers@canonical.com> 
To:
             
 
ubuntu-security-announce@lists.ubuntu.com 
Subject:
             
 
[USN-4082-1] Subversion vulnerabilities 
Date:
             
 
Wed, 31 Jul 2019 14:08:19 -0400
Message-ID:
             
 
<520b2aad-cc56-ffbe-19f6-9191189ebd6b@canonical.com>
==========================================================================
Ubuntu Security Notice USN-4082-1
July 31, 2019

subversion vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 16.04 LTS

Summary:

Subversion could be made to crash if it received specially crafted network
traffic.

Software Description:
- subversion: Advanced version control system

Details:

Ace Olszowka discovered that Subversion incorrectly handled certain
svnserve requests. A remote attacker could possibly use this issue to
cause svnserver to crash, resulting in a denial of service.
(CVE-2018-11782)

Tomas Bortoli discovered that Subversion incorrectly handled certain
svnserve requests. A remote attacker could possibly use this issue to
cause svnserver to crash, resulting in a denial of service. (CVE-2019-0203)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 16.04 LTS:
  libsvn1                         1.9.3-2ubuntu1.3
  subversion                      1.9.3-2ubuntu1.3

In general, a standard system update will make all the necessary changes.

References:
  https://usn.ubuntu.com/4082-1
  CVE-2018-11782, CVE-2019-0203

Package Information:
  https://launchpad.net/ubuntu/+source/subversion/1.9.3-2ub...

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