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Vulnerability of Perl DBI: NULL pointer dereference via dbi_profile

Synthesis of the vulnerability 

An attacker can force a NULL pointer to be dereferenced via dbi_profile() of Perl DBI, in order to trigger a denial of service.
Impacted systems: Debian, Fedora, openSUSE Leap, Solaris, Perl Module ~ not comprehensive, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this alert: 2/4.
Creation date: 22/09/2020.
Références of this alert: CVE-2019-20919, DLA-2386-1, FEDORA-2020-f30298614a, openSUSE-SU-2020:1620-1, openSUSE-SU-2020:1628-1, SUSE-SU-2020:14510-1, SUSE-SU-2020:2827-1, SUSE-SU-2020:2828-1, SUSE-SU-2020:2856-1, USN-4534-1, VIGILANCE-VUL-33383.

Description of the vulnerability 

An attacker can force a NULL pointer to be dereferenced via dbi_profile() of Perl DBI, in order to trigger a denial of service.
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This computer vulnerability note impacts software or systems such as Debian, Fedora, openSUSE Leap, Solaris, Perl Module ~ not comprehensive, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

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

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

An attacker with a expert ability can exploit this cybersecurity announce.

Solutions for this threat 

Perl DBI: version 1.643.
The version 1.643 is fixed:
  https://metacpan.org/release/DBI

Debian 9: new libdbi-perl packages.
New packages are available:
  Debian 9: libdbi-perl 1.636-1+deb9u1

Fedora 31: new perl-DBI packages.
New packages are available:
  Fedora 31: perl-DBI 1.643-3.fc31

openSUSE Leap 15.1: new perl-DBI packages.
New packages are available:
  openSUSE Leap 15.1: perl-DBI 1.639-lp151.3.13.1

openSUSE Leap 15.2: new perl-DBI packages.
New packages are available:
  openSUSE Leap 15.2: perl-DBI 1.642-lp152.2.6.1

Oracle Solaris: patch for third party software of October 2020 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

SUSE LE 11 SP3-4: new perl-DBI packages.
New packages are available:
  SUSE LE 11 SP3: perl-DBI 1.607-3.6.1
  SUSE LE 11 SP4: perl-DBI 1.607-3.6.1

SUSE LE 12: new perl-DBI packages.
New packages are available:
  SUSE LE 12 SP2: perl-DBI 1.628-5.6.1
  SUSE LE 12 SP3: perl-DBI 1.628-5.6.1
  SUSE LE 12 SP4: perl-DBI 1.628-5.6.1
  SUSE LE 12 SP5: perl-DBI 1.628-5.6.1

SUSE LE 15: new perl-DBI packages.
New packages are available:
  SUSE LE 15 RTM: perl-DBI 1.639-3.11.1
  SUSE LE 15 SP1: perl-DBI 1.639-3.11.1
  SUSE LE 15 SP2: perl-DBI 1.642-3.6.1

Ubuntu: new libdbi-perl packages.
New packages are available:
  Ubuntu 18.04 LTS: libdbi-perl 1.640-1ubuntu0.2
  Ubuntu 16.04 LTS: libdbi-perl 1.634-1ubuntu0.2
  Ubuntu 14.04 ESM: libdbi-perl 1.630-1ubuntu0.1~esm5
  Ubuntu 12.04 ESM: libdbi-perl 1.616-1ubuntu0.2
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