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ubuntucveUbuntu.comUB:CVE-2019-18222
HistoryJan 23, 2020 - 12:00 a.m.

CVE-2019-18222

2020-01-2300:00:00
ubuntu.com
ubuntu.com
11

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

18.5%

JSON

The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and
Mbed TLS through 2.19.1 does not reduce the blinded scalar before computing
the inverse, which allows a local attacker to recover the private key via
side-channel attacks.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmbedtls< anyUNKNOWN
ubuntu16.04noarchmbedtls< anyUNKNOWN

Related

veracode 1
osv 2
fedora 2
alpinelinux 1
openvas 4
nessus 4
cve 1
debiancve 1
freebsd 1
prion 1
archlinux 1
mageia 1
debian 1
veracode
veracode
Information Disclosure
2020-08-06 21:31:23
osv
osv
CVE-2019-18222
2020-01-23 17:15:11
mbedtls - security update
2022-12-26 00:00:00
fedora
fedora
[SECURITY] Fedora 31 Update: mbedtls-2.16.4-1.fc31
2020-02-19 01:54:27
[SECURITY] Fedora 30 Update: mbedtls-2.16.4-1.fc30
2020-02-19 01:28:30
alpinelinux
alpinelinux
CVE-2019-18222
2020-01-23 17:15:00
openvas
openvas
Fedora: Security Advisory for mbedtls (FEDORA-2020-5bcfae9f46)
2020-02-19 00:00:00
Mageia: Security Advisory (MGASA-2020-0053)
2022-01-28 00:00:00
Fedora: Security Advisory for mbedtls (FEDORA-2020-8d3ea0fe8d)
2020-02-19 00:00:00
nessus
nessus
Fedora 30 : mbedtls (2020-8d3ea0fe8d)
2020-02-19 00:00:00
FreeBSD : Mbed TLS -- Side channel attack on ECDSA (b70b880f-5727-11ea-a2f3-001cc0382b2f)
2020-02-25 00:00:00
Fedora 31 : mbedtls (2020-5bcfae9f46)
2020-02-19 00:00:00
cve
cve
CVE-2019-18222
2020-01-23 17:15:00
debiancve
debiancve
CVE-2019-18222
2020-01-23 17:15:00
freebsd
freebsd
Mbed TLS -- Side channel attack on ECDSA
2019-10-25 00:00:00
prion
prion
Information disclosure
2020-01-23 17:15:00
archlinux
archlinux
[ASA-202003-7] mbedtls: private key recovery
2020-03-11 00:00:00
mageia
mageia
Updated mbedtls packages fix security vulnerabilities
2020-01-28 10:52:40
debian
debian
[SECURITY] [DLA 3249-1] mbedtls security update
2022-12-25 23:33:58

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

18.5%

JSON
Related for UB:CVE-2019-18222
veracode1osv2fedora2alpinelinux1openvas4nessus4cve1debiancve1freebsd1prion1archlinux1mageia1debian1