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SUSE: CVE-2020-35448: SUSE Linux Security Advisory

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SUSE: CVE-2020-35448: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
12/27/2020
Created
11/05/2021
Added
11/03/2021
Modified
11/16/2021

Description

An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c.

Solution(s)

  • suse-upgrade-binutils
  • suse-upgrade-binutils-devel
  • suse-upgrade-binutils-devel-32bit
  • suse-upgrade-binutils-gold
  • suse-upgrade-bpftrace
  • suse-upgrade-bpftrace-tools
  • suse-upgrade-cross-aarch64-binutils
  • suse-upgrade-cross-arm-binutils
  • suse-upgrade-cross-avr-binutils
  • suse-upgrade-cross-epiphany-binutils
  • suse-upgrade-cross-hppa-binutils
  • suse-upgrade-cross-hppa64-binutils
  • suse-upgrade-cross-i386-binutils
  • suse-upgrade-cross-ia64-binutils
  • suse-upgrade-cross-m68k-binutils
  • suse-upgrade-cross-mips-binutils
  • suse-upgrade-cross-ppc-binutils
  • suse-upgrade-cross-ppc64-binutils
  • suse-upgrade-cross-ppc64le-binutils
  • suse-upgrade-cross-riscv64-binutils
  • suse-upgrade-cross-rx-binutils
  • suse-upgrade-cross-s390-binutils
  • suse-upgrade-cross-s390x-binutils
  • suse-upgrade-cross-sparc-binutils
  • suse-upgrade-cross-sparc64-binutils
  • suse-upgrade-cross-spu-binutils
  • suse-upgrade-cross-x86_64-binutils
  • suse-upgrade-cross-xtensa-binutils
  • suse-upgrade-libctf-nobfd0
  • suse-upgrade-libctf0

References

  • SUSE-SU-2021:3593-1
  • SUSE-SU-2021:3616-1
  • CVE-2020-35448

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