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Vulnerability of libsolv: three vulnerabilities

Synthesis of the vulnerability 

An attacker can use several vulnerabilities of libsolv.
Impacted products: openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this bulletin: 2/4.
Number of vulnerabilities in this bulletin: 3.
Creation date: 22/03/2019.
Références of this threat: CVE-2018-20532, CVE-2018-20533, CVE-2018-20534, openSUSE-SU-2019:1927-1, RHSA-2019:2290-01, RHSA-2019:3583-01, SUSE-SU-2019:1972-1, SUSE-SU-2019:2030-1, SUSE-SU-2019:2265-1, USN-3916-1, VIGILANCE-VUL-28827.

Description of the vulnerability 

An attacker can use several vulnerabilities of libsolv.
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This security note impacts software or systems such as openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

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

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

This bulletin is about 3 vulnerabilities.

An attacker with a expert ability can exploit this computer weakness announce.

Solutions for this threat 

openSUSE Leap 15.0: new zypper packages.
New packages are available:
  openSUSE Leap 15.0: zypper 1.14.28-lp150.2.13.1, libsolv 0.7.5-lp150.7.1

RHEL 7: new libsolv packages.
New packages are available:
  RHEL 7: libsolv 0.6.34-4.el7

RHEL 8: new yum packages.
New packages are available:
  RHEL 8: yum 4.2.7-6.el8

SUSE LE 12: new libsolv packages (02/09/2019).
New packages are available:
  SUSE LE 12 SP2: libsolv 0.6.36-2.27.19.8
  SUSE LE 12 SP3: libsolv 0.6.36-2.27.19.8
  SUSE LE 12 SP4: libsolv 0.6.36-2.27.19.8

SUSE LE 12: new libsolv packages (26/07/2019).
New packages are available:
  SUSE LE 12 SP3: libsolv 0.6.36-2.16.2
  SUSE LE 12 SP4: libsolv 0.6.36-2.16.2
  SUSE LE 12 SP5: libsolv 0.6.36-2.16.2

SUSE LE 15: new zypper packages.
New packages are available:
  SUSE LE 15 RTM: libzypp 17.12.0-3.23.6
  SUSE LE 15 SP1: libzypp 17.12.0-3.23.6, zypper 1.14.28-3.18.6

Ubuntu: new libsolv packages.
New packages are available:
  Ubuntu 18.10: libsolv 0.6.35-2ubuntu0.18.10.1
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