Oval Definition:oval:com.redhat.rhsa:def:20214364
Revision Date:2021-11-09Version:636
Title:RHSA-2021:4364: binutils security update (Moderate)
Description:The binutils packages provide a collection of binary utilities for the manipulation of object code in various object file formats. It includes the ar, as, gprof, ld, nm, objcopy, objdump, ranlib, readelf, size, strings, strip, and addr2line utilities.

Security Fix(es):

  • binutils: Excessive debug section size can cause excessive memory consumption in bfd's dwarf2.c read_section() (CVE-2021-3487)

  • binutils: Race window allows users to own arbitrary files (CVE-2021-20197)

  • binutils: Heap-based buffer overflow in bfd_getl_signed_32() in libbfd.c because sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section() in elf.c (CVE-2020-35448)

  • binutils: Heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c (CVE-2021-20284)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2020-35448
    CVE-2021-20197
    CVE-2021-20284
    CVE-2021-3487
    RHSA-2021:4364
    Platform(s):Red Hat Enterprise Linux 8
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 8 is installed
  • OR Red Hat CoreOS 4 is installed
  • AND
  • binutils is earlier than 0:2.30-108.el8
  • AND binutils is signed with Red Hat redhatrelease2 key
  • binutils-devel is earlier than 0:2.30-108.el8
  • AND binutils-devel is signed with Red Hat redhatrelease2 key
  • BACK