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nvd[email protected]NVD:CVE-2020-36421
HistoryJul 19, 2021 - 5:15 p.m.

CVE-2020-36421

2021-07-1917:15:11
CWE-203
[email protected]
web.nvd.nist.gov
6
arm mbed tls
vulnerability
rsa
private key
disclosure
side channel
modular exponentiation

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.004

Percentile

73.8%

JSON

An issue was discovered in Arm Mbed TLS before 2.23.0. Because of a side channel in modular exponentiation, an RSA private key used in a secure enclave could be disclosed.

Affected configurations

Nvd
Node
armmbed_tlsRange<2.16.7
OR
armmbed_tlsRange2.17.0–2.23.0
Node
debiandebian_linuxMatch10.0
VendorProductVersionCPE
armmbed_tls*cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Related

debiancve 1
osv 2
ubuntucve 1
cvelist 1
prion 1
cve 1
gentoo 1
nessus 2
debian 1
openvas 1
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debiancve
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2021-07-19 17:15:11
osv
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2022-12-26 00:00:00
ubuntucve
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2021-07-19 00:00:00
cvelist
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CVE-2020-36421
2021-07-19 00:00:00
prion
prion
Code injection
2021-07-19 17:15:00
cve
cve
CVE-2020-36421
2021-07-19 17:15:11
gentoo
gentoo
Mbed TLS: Multiple Vulnerabilities
2023-01-11 00:00:00
nessus
nessus
GLSA-202301-08 : Mbed TLS: Multiple Vulnerabilities
2023-01-11 00:00:00
Debian DLA-3249-1 : mbedtls - LTS security update
2022-12-26 00:00:00
debian
debian
[SECURITY] [DLA 3249-1] mbedtls security update
2022-12-25 23:33:58
openvas
openvas
Debian: Security Advisory (DLA-3249-1)
2022-12-26 00:00:00

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.004

Percentile

73.8%

JSON
Related for NVD:CVE-2020-36421
debiancve1osv2ubuntucve1cvelist1prion1cve1gentoo1nessus2debian1openvas1