CVE-2018-20671

2019-01-0400:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

44.4%

JSON

load_specific_debug_section in objdump.c in GNU Binutils through 2.31.1
contains an integer overflow vulnerability that can trigger a heap-based
buffer overflow via a crafted section size.

Bugs

<https://sourceware.org/bugzilla/show_bug.cgi?id=24005>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchbinutils< 2.30-21ubuntu1~18.04.3UNKNOWN
ubuntu14.04noarchbinutils< 2.24-5ubuntu14.2+esm5) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchbinutils< 2.26.1-1ubuntu1~16.04.8+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	binutils	< 2.30-21ubuntu1~18.04.3	UNKNOWN
ubuntu	14.04	noarch	binutils	< 2.24-5ubuntu14.2+esm5) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	binutils	< 2.26.1-1ubuntu1~16.04.8+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN