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Oracle Linux: (CVE-2018-20673) ELSA-2021-4386: gcc security and bug fix update

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Oracle Linux: (CVE-2018-20673) ELSA-2021-4386: gcc security and bug fix update

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
01/04/2019
Created
11/19/2021
Added
11/17/2021
Modified
11/17/2021

Description

The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, contains an integer overflow vulnerability (for "Create an array for saving the template argument values") that can trigger a heap-based buffer overflow, as demonstrated by nm.

Solution(s)

  • oracle-linux-upgrade-cpp
  • oracle-linux-upgrade-gcc
  • oracle-linux-upgrade-gcc-c
  • oracle-linux-upgrade-gcc-gdb-plugin
  • oracle-linux-upgrade-gcc-gfortran
  • oracle-linux-upgrade-gcc-offload-nvptx
  • oracle-linux-upgrade-gcc-plugin-devel
  • oracle-linux-upgrade-libasan
  • oracle-linux-upgrade-libatomic
  • oracle-linux-upgrade-libatomic-static
  • oracle-linux-upgrade-libgcc
  • oracle-linux-upgrade-libgfortran
  • oracle-linux-upgrade-libgomp
  • oracle-linux-upgrade-libgomp-offload-nvptx
  • oracle-linux-upgrade-libitm
  • oracle-linux-upgrade-libitm-devel
  • oracle-linux-upgrade-liblsan
  • oracle-linux-upgrade-libquadmath
  • oracle-linux-upgrade-libquadmath-devel
  • oracle-linux-upgrade-libstdc
  • oracle-linux-upgrade-libstdc-devel
  • oracle-linux-upgrade-libstdc-docs
  • oracle-linux-upgrade-libstdc-static
  • oracle-linux-upgrade-libtsan
  • oracle-linux-upgrade-libubsan

References

  • ELSA-2021-4386
  • CVE-2018-20673

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