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mageiaGentoo FoundationMGASA-2021-0059
HistoryJan 29, 2021 - 10:05 p.m.

Updated dnsmasq packages fix security vulnerability

2021-01-2922:05:33
Gentoo Foundation
advisories.mageia.org
25

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

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

0.159 Low

EPSS

Percentile

95.9%

JSON

Multiples vulnerabilities have been discovered in dnsmasq up to version 2.82: - subtle errors in dnsmasq’s protections against cache-poisoning attacks (CVE-2020-25684, CVE-2020-25685 and CVE-2020-25686) - buffer overflow in dnsmasq’s DNSSEC code (CVE-2020-25681, CVE-2020-25682, CVE-2020-25683 and CVE-2020-25687)

OSVersionArchitecturePackageVersionFilename
Mageia7noarchdnsmasq< 2.83-1dnsmasq-2.83-1.mga7

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8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

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

0.159 Low

EPSS

Percentile

95.9%

JSON
Related for MGASA-2021-0059
oraclelinux4nessus58openvas33debian3fedora2altlinux1redhat12gentoo1suse2malwarebytes1cisco1slackware1threatpost1osv11almalinux1photon6ics1archlinux1cert1freebsd1openwrt1ubuntu2rosalinux1f52thn1redhatcve7ubuntucve6debiancve6alpinelinux6cve6centos1ibm1prion6amazon1arista1githubexploit1cbl_mariner3veracode4checkpoint_advisories1