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Vulnerability of Apache APR-util: out-of-bounds memory reading via apr_sdbm

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via apr_sdbm() of Apache APR-util, in order to trigger a denial of service, or to obtain sensitive information.
Impacted products: APR-util, Mac OS X, Debian, Fedora, WebSphere AS Traditional, openSUSE Leap, Solaris.
Severity of this bulletin: 2/4.
Creation date: 24/10/2017.
Références of this threat: 2009782, bulletinjul2019, CVE-2017-12618, DLA-1163-1, FEDORA-2017-329e5fb4c9, HT209139, HT209193, openSUSE-SU-2017:3325-1, VIGILANCE-VUL-24219.

Description of the vulnerability 

An attacker can force a read at an invalid address via apr_sdbm() of Apache APR-util, in order to trigger a denial of service, or to obtain sensitive information.
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This vulnerability announce impacts software or systems such as APR-util, Mac OS X, Debian, Fedora, WebSphere AS Traditional, openSUSE Leap, Solaris.

Our Vigil@nce team determined that the severity of this cybersecurity threat is medium.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this computer threat bulletin.

Solutions for this threat 

Apache APR-util: version 1.6.1.
The version 1.6.1 is fixed:
  http://apr.apache.org/download.cgi

Apple macOS: version 10.14.
The version 10.14 is fixed:
  https://support.apple.com/

Apple macOS: version 10.14.1.
The version 10.14.1 is fixed:
  https://support.apple.com/

Debian 7: new apr-util packages.
New packages are available:
  Debian 7: apr-util 1.4.1-3+deb7u1

Fedora 26: new apr-util packages.
New packages are available:
  Fedora 26: apr-util 1.5.4-6.fc26

IBM WebSphere Application Server Traditional: patch.
A patch is indicated in information sources for each branch 7.x to 9.x.

openSUSE Leap: new libapr-util1 packages.
New packages are available:
  openSUSE Leap 42.2: libapr-util1 1.5.3-5.3.1
  openSUSE Leap 42.3: libapr-util1 1.5.3-8.1

Oracle Solaris: patch for third party software of July 2019 v1.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1
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