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Vulnerability of GNU gdb: buffer overflow

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow of GNU gdb, in order to trigger a denial of service, and possibly to run code.
Impacted products: openSUSE Leap, RHEL, SIMATIC, SUSE Linux Enterprise Desktop, SLES.
Severity of this bulletin: 2/4.
Creation date: 15/10/2019.
Références of this threat: CVE-2019-1010180, openSUSE-SU-2019:2415-1, openSUSE-SU-2019:2432-1, openSUSE-SU-2019:2493-1, openSUSE-SU-2019:2494-1, RHSA-2020:1635-01, SSB-439005, SUSE-SU-2019:14207-1, SUSE-SU-2019:2650-1, SUSE-SU-2019:2902-1, SUSE-SU-2019:2913-1, SUSE-SU-2019:2914-1, SUSE-SU-2019:2916-1, VIGILANCE-VUL-30627.

Description of the vulnerability 

An attacker can trigger a buffer overflow of GNU gdb, in order to trigger a denial of service, and possibly to run code.
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This computer weakness alert impacts software or systems such as openSUSE Leap, RHEL, SIMATIC, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this weakness note 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 weakness bulletin.

Solutions for this threat 

openSUSE Leap 15.0: new binutils packages (31/10/2019).
New packages are available:
  openSUSE Leap 15.0: binutils 2.32-lp150.10.1

openSUSE Leap 15.1: new binutils packages.
New packages are available:
  openSUSE Leap 15.1: binutils 2.32-lp151.3.3.1

openSUSE Leap 15: new gdb packages.
New packages are available:
  openSUSE Leap 15.0: gdb 8.3.1-lp150.2.10.1
  openSUSE Leap 15.1: gdb 8.3.1-lp151.4.3.1

RHEL 8: new gdb packages.
New packages are available:
  RHEL 8.0-8.1: gdb 8.2-11.el8

SIMATIC S7-1500 CPU 1518: workaround for GNU/Linux Vulnerabilities.
A workaround is indicated in the information source.

SUSE LE 11 SP3: new gdb packages.
New packages are available:
  SUSE LE 11 SP3: gdb 7.5.1-0.9.6.1

SUSE LE 12: new binutils packages.
New packages are available:
  SUSE LE 12 SP1: binutils 2.32-9.33.1
  SUSE LE 12 SP2: binutils 2.32-9.33.1
  SUSE LE 12 SP3: binutils 2.32-9.33.1
  SUSE LE 12 SP4: binutils 2.32-9.33.1
  SUSE LE 12 SP5: binutils 2.32-9.33.1

SUSE LE 12: new gdb packages.
New packages are available:
  SUSE LE 12 SP1: gdb 8.3.1-1.12.1
  SUSE LE 12 SP2: gdb 8.3.1-1.12.1
  SUSE LE 12 SP3: gdb 8.3.1-2.14.1
  SUSE LE 12 SP4: gdb 8.3.1-2.14.1
  SUSE LE 12 SP5: gdb 8.3.1-2.14.1

SUSE LE 15: new gdb packages.
New packages are available:
  SUSE LE 15 RTM: gdb 8.3.1-3.13.1
  SUSE LE 15 SP1: gdb 8.3.1-8.8.1

Wind River Linux: version 10.17.41.20.
The version 10.17.41.20 is fixed:
  https://support2.windriver.com/
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