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Vulnerability of CUPS: buffer overflow via ppdFindOption

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via ppdFindOption() of CUPS, in order to trigger a denial of service, and possibly to run code.
Vulnerable software: CUPS, Debian, Android OS, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this announce: 2/4.
Creation date: 23/04/2020.
Références of this computer vulnerability: CVE-2020-3898, DLA-2237-1, openSUSE-SU-2020:0555-1, RHSA-2020:4469-01, SUSE-SU-2020:1045-1, SUSE-SU-2020:1083-1, SUSE-SU-2020:14341-1, USN-4340-1, VIGILANCE-VUL-32089.

Description of the vulnerability 

An attacker can trigger a buffer overflow via ppdFindOption() of CUPS, in order to trigger a denial of service, and possibly to run code.
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This cybersecurity alert impacts software or systems such as CUPS, Debian, Android OS, openSUSE Leap, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

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

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

An attacker with a expert ability can exploit this security weakness.

Solutions for this threat 

CUPS: version 2.3.3.
The version 2.3.3 is fixed:
  https://github.com/apple/cups/releases/download/v2.3.3/cups-2.3.3-source.tar.gz

Debian 8: new cups packages.
New packages are available:
  Debian 8: cups 1.7.5-11+deb8u8

Google Android OS: version 11.
The version 11 is fixed:
  https://support.google.com/pixelphone/answer/4457705

openSUSE Leap 15.1: new cups packages.
New packages are available:
  openSUSE Leap 15.1: cups 2.2.7-lp151.6.6.1

RHEL 8: new cups packages.
New packages are available:
  RHEL 8.0-8.2: cups 2.2.6-38.el8

SUSE LE 11, 12: new cups packages.
New packages are available:
  SUSE LE 11 SP3: cups 1.3.9-8.46.56.11.1
  SUSE LE 11 SP4: cups 1.3.9-8.46.56.11.1
  SUSE LE 12 SP1: cups 1.7.5-20.29.1
  SUSE LE 12 SP2: cups 1.7.5-20.29.1
  SUSE LE 12 SP3: cups 1.7.5-20.29.1
  SUSE LE 12 SP4: cups 1.7.5-20.29.1
  SUSE LE 12 SP5: cups 1.7.5-20.29.1

SUSE LE 15: new cups packages.
New packages are available:
  SUSE LE 15 RTM: cups 2.2.7-3.17.1
  SUSE LE 15 SP1: cups 2.2.7-3.17.1
  SUSE LE 15 SP2: cups 2.2.7-3.17.1

Ubuntu: new cups packages.
New packages are available:
  Ubuntu 20.04: cups 2.3.1-9ubuntu1.1
  Ubuntu 19.10: cups 2.2.12-2ubuntu1.1
  Ubuntu 18.04 LTS: cups 2.2.7-1ubuntu2.8
  Ubuntu 16.04 LTS: cups 2.1.3-4ubuntu0.11
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