ID CVE-2018-7642
Summary The swap_std_reloc_in function in aoutx.h in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (aout_32_swap_std_reloc_out NULL pointer dereference and application crash) via a crafted ELF file, as demonstrated by objcopy.
References
Vulnerable Configurations
  • cpe:2.3:a:gnu:binutils:2.30:*:*:*:*:*:*:*
    cpe:2.3:a:gnu:binutils:2.30:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
    cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
CVSS
Base: 4.3 (as of 31-10-2019 - 01:15)
Impact:
Exploitability:
CWE CWE-476
CAPEC
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:M/Au:N/C:N/I:N/A:P
redhat via4
advisories
  • rhsa
    id RHBA-2019:0327
  • rhsa
    id RHSA-2018:3032
rpms
  • binutils-0:2.27-34.base.el7
  • binutils-devel-0:2.27-34.base.el7
refmap via4
gentoo GLSA-201811-17
misc
Last major update 31-10-2019 - 01:15
Published 02-03-2018 - 15:29
Last modified 31-10-2019 - 01:15
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