CVE-2018-7569 - dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.

CVE-2018-7569

Summary

dwarf2.c 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 (integer underflow or overflow, and application crash) via an ELF file with a corrupt DWARF FORM block, as demonstrated by nm.

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-191

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
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-debuginfo-0:2.27-34.base.el7
binutils-devel-0:2.27-34.base.el7

refmap via4

gentoo	GLSA-201811-17
misc	https://sourceware.org/bugzilla/show_bug.cgi?id=22895
suse	openSUSE-SU-2019:2415 openSUSE-SU-2019:2432

Last major update

31-10-2019 - 01:15

Published

28-02-2018 - 21:29

Last modified

31-10-2019 - 01:15