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mageiaGentoo FoundationMGASA-2021-0261
HistoryJun 16, 2021 - 11:22 p.m.

Updated openssh packages fix a security vulnerability

2021-06-1623:22:25
Gentoo Foundation
advisories.mageia.org
41
openssh
update
security

CVSS2

4.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:S/C:P/I:P/A:P

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

55.8%

JSON

ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host (CVE-2021-28041).

OSVersionArchitecturePackageVersionFilename
Mageia8noarchopenssh< 8.4p1-2.1openssh-8.4p1-2.1.mga8

Related

redhatcve 1
archlinux 1
nessus 11
fedora 3
osv 3
openvas 12
ubuntucve 1
cbl_mariner 1
debiancve 1
paloalto 1
nvd 1
freebsd 1
suse 1
ubuntu 1
f5 1
cvelist 1
veracode 1
alpinelinux 1
prion 1
cve 1
gentoo 1
photon 2
ibm 1
oracle 1
ics 1
redhatcve
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2021-03-09 15:34:20
archlinux
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[ASA-202103-6] openssh: arbitrary code execution
2021-03-13 00:00:00
nessus
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FreeBSD : OpenSSH -- Double-free memory corruption in ssh-agent (76b5068c-8436-11eb-9469-080027f515ea)
2021-03-19 00:00:00
EulerOS 2.0 SP9 : openssh (EulerOS-SA-2021-1934)
2021-06-03 00:00:00
OpenSSH 8.2 < 8.5
2021-03-11 00:00:00
fedora
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[SECURITY] Fedora 33 Update: openssh-8.4p1-7.fc33
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[SECURITY] Fedora 34 Update: kde-settings-34.0-9.fc34
2021-03-23 00:18:07
[SECURITY] Fedora 34 Update: openssh-8.5p1-2.fc34
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Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2021-1955)
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Mageia: Security Advisory (MGASA-2021-0261)
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openSUSE: Security Advisory for openssh (openSUSE-SU-2021:4153-1)
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CVSS2

4.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:S/C:P/I:P/A:P

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

55.8%

JSON
Related for MGASA-2021-0261
redhatcve1archlinux1nessus11fedora3osv3openvas12ubuntucve1cbl_mariner1debiancve1paloalto1nvd1freebsd1suse1ubuntu1f51cvelist1veracode1alpinelinux1prion1cve1gentoo1photon2ibm1oracle1ics1