CVE-2018-19932 Information

Description

An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd) as distributed in GNU Binutils through 2.31. There is an integer overflow and infinite loop caused by the IS_CONTAINED_BY_LMA macro in elf.c.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html http://www.securityfocus.com/bid/106144 https://security.gentoo.org/glsa/201908-01 https://security.netapp.com/advisory/ntap-20190221-0004/ https://sourceware.org/bugzilla/show_bug.cgi?id=23932 https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=beab453223769279cc1cef68a1622ab8978641f7 https://usn.ubuntu.com/4336-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5