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Red Hat: CVE-2018-10535: Low: binutils security, bug fix, and enhancement update (RHSA-2018:3032)

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Red Hat: CVE-2018-10535: Low: binutils security, bug fix, and enhancement update (RHSA-2018:3032)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
04/29/2018
Created
03/19/2019
Added
10/31/2018
Modified
03/03/2021

Description

The ignore_section_sym function in elf.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, does not validate the output_section pointer in the case of a symtab entry with a "SECTION" type that has a "0" value, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file, as demonstrated by objcopy.

Solution(s)

  • redhat-upgrade-binutils
  • redhat-upgrade-binutils-debuginfo
  • redhat-upgrade-binutils-devel

References

  • 104021
  • CVE-2018-10535
  • RHBA-2019:0327
  • RHSA-2018:3032

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