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Vulnerability of sysstat: out-of-bounds memory reading via remap_struct memset

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via remap_struct() memset() of sysstat, in order to trigger a denial of service, or to obtain sensitive information.
Vulnerable software: openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this announce: 2/4.
Creation date: 01/04/2019.
Références of this computer vulnerability: CVE-2018-19517, openSUSE-SU-2019:1176-1, SUSE-SU-2019:0806-1, SUSE-SU-2019:1326-1, VIGILANCE-VUL-28903.

Description of the vulnerability 

An attacker can force a read at an invalid address via remap_struct() memset() of sysstat, in order to trigger a denial of service, or to obtain sensitive information.
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This cybersecurity announce impacts software or systems such as openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this threat alert 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 weakness alert.

Solutions for this threat 

openSUSE Leap 15.0: new sysstat packages.
New packages are available:
  openSUSE Leap 15.0: sysstat 12.0.2-lp150.7.1

SUSE LE 12: new sysstat packages.
New packages are available:
  SUSE LE 12 SP4: sysstat 12.0.2-10.18.1
  SUSE LE 12 SP3: sysstat 12.0.2-10.18.1

SUSE LE 15: new sysstat packages.
New packages are available:
  SUSE LE 15 RTM: sysstat 12.0.2-3.6.12
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