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MitreCVE-2020-16592

HistoryDec 09, 2020 - 9:15 p.m.

CVE-2020-16592

2020-12-0921:15:15

CWE-416

mitre

web.nvd.nist.gov

131

cve-2020-16592

gnu binutils

libbfd

denial of service

crafted file

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.5

Confidence

High

EPSS

0.002

Percentile

54.1%

JSON

A use after free issue exists in the Binary File Descriptor (BFD) library (aka libbfd) in GNU Binutils 2.34 in bfd_hash_lookup, as demonstrated in nm-new, that can cause a denial of service via a crafted file.

Affected configurations

Nvd

Node

gnubinutilsMatch2.34

Node

netappontap_select_deploy_administration_utilityMatch-

Node

fedoraprojectfedoraMatch32

fedoraprojectfedoraMatch33

VendorProductVersionCPE
gnubinutils2.34cpe:2.3:a:gnu:binutils:2.34:*:*:*:*:*:*:*
netappontap_select_deploy_administration_utility-cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
fedoraprojectfedora32cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
fedoraprojectfedora33cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
gnu	binutils	2.34	cpe:2.3:a:gnu:binutils:2.34:::::::*
netapp	ontap_select_deploy_administration_utility	-	cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:::::::*
fedoraproject	fedora	32	cpe:2.3:o:fedoraproject:fedora:32:::::::*
fedoraproject	fedora	33	cpe:2.3:o:fedoraproject:fedora:33:::::::*