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ubuntucveUbuntu.comUB:CVE-2020-36422
HistoryJul 19, 2021 - 12:00 a.m.

CVE-2020-36422

2021-07-1900:00:00
ubuntu.com
ubuntu.com
15
arm mbed tls
ecc private key
side channel
security issue

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

0.003

Percentile

68.5%

JSON

An issue was discovered in Arm Mbed TLS before 2.23.0. A side channel
allows recovery of an ECC private key, related to
mbedtls_ecp_check_pub_priv, mbedtls_pk_parse_key, mbedtls_pk_parse_keyfile,
mbedtls_ecp_mul, and mbedtls_ecp_mul_restartable.

Related

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cvelist 1
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nessus 2
gentoo 1
debian 1
openvas 1
cnvd
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Unspecified vulnerability in ARM Mbed TLS (CNVD-2021-59583)
2021-08-03 00:00:00
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Code injection
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mbedtls - security update
2022-12-26 00:00:00
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cve
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2021-07-19 17:15:11
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
gentoo
gentoo
Mbed TLS: Multiple Vulnerabilities
2023-01-11 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

0.003

Percentile

68.5%

JSON
Related for UB:CVE-2020-36422
cnvd1debiancve1nvd1prion1osv2cvelist1cve1nessus2gentoo1debian1openvas1