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oraclelinuxOracleLinuxELSA-2021-0150
HistoryJan 20, 2021 - 12:00 a.m.

dnsmasq security update

2021-01-2000:00:00
linux.oracle.com
74

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

JSON

[2.79-13.1]

  • Fix various issues in dnssec validation (CVE-2020-25681)
  • Accept responses only on correct sockets (CVE-2020-25684)
  • Use strong verification on queries (CVE-2020-25685)

Related

nessus 58
photon 6
almalinux 1
ics 1
debian 3
redhat 14
fedora 2
altlinux 1
gentoo 1
mageia 1
archlinux 1
cert 1
openwrt 1
freebsd 1
suse 2
malwarebytes 1
threatpost 1
osv 11
cisco 1
slackware 1
ubuntu 2
f5 2
rosalinux 1
thn 1
ubuntucve 7
alpinelinux 7
redhatcve 7
debiancve 7
cve 7
centos 1
githubexploit 1
ibm 1
oraclelinux 3
amazon 1
arista 1
prion 7
cbl_mariner 7
veracode 7
checkpoint_advisories 1
nessus
nessus
EulerOS 2.0 SP8 : dnsmasq (EulerOS-SA-2021-1138)
2021-02-01 00:00:00
Fedora 33 : dnsmasq (2021-84440e87ba)
2021-01-21 00:00:00
openSUSE Security Update : dnsmasq (openSUSE-2021-129)
2021-01-25 00:00:00
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0312
2021-01-22 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0356
2021-01-22 00:00:00
Important Photon OS Security Update - PHSA-2021-0312
2021-01-22 00:00:00
almalinux
almalinux
Important: dnsmasq security update
2021-01-19 12:37:10
ics
ics
dnsmasq by Simon Kelley (Update A)
2021-03-09 12:00:00
debian
debian
[SECURITY] [DSA 4844-1] dnsmasq security update
2021-02-04 07:37:12
[SECURITY] [DSA 4844-1] dnsmasq security update
2021-02-04 07:37:12
[SECURITY] [DLA 2604-1] dnsmasq security update
2021-03-22 18:43:44
redhat
redhat
(RHSA-2021:0150) Important: dnsmasq security update
2021-01-19 12:37:10
(RHSA-2021:0151) Important: dnsmasq security update
2021-01-19 12:36:50
(RHSA-2021:0152) Important: dnsmasq security update
2021-01-19 12:36:51
fedora
fedora
[SECURITY] Fedora 33 Update: dnsmasq-2.83-1.fc33
2021-01-21 01:47:44
[SECURITY] Fedora 32 Update: dnsmasq-2.84-1.fc32
2021-02-20 01:34:26
altlinux
altlinux
Security fix for the ALT Linux 10 package dnsmasq version 2.83-alt1
2021-01-22 00:00:00
gentoo
gentoo
Dnsmasq: Multiple vulnerabilities
2021-01-22 00:00:00
mageia
mageia
Updated dnsmasq packages fix security vulnerability
2021-01-29 22:05:33
archlinux
archlinux
[ASA-202101-38] dnsmasq: multiple issues
2021-01-20 00:00:00
cert
cert
Dnsmasq is vulnerable to memory corruption and cache poisoning
2021-01-19 00:00:00
openwrt
openwrt
Security Advisory 2021-01-19-1 - dnsmasq multiple vulnerabilities (CVE-2020-25681, CVE-2020-25682, CVE-2020-25683, CVE-2020-25684, CVE-2020-25685, CVE-2020-25686, CVE-2020-25687)
2021-01-19 12:00:54
freebsd
freebsd
dnsmasq -- DNS cache poisoning, and DNSSEC buffer overflow, vulnerabilities
2020-09-16 00:00:00
suse
suse
Security update for dnsmasq (important)
2021-01-20 00:00:00
Security update for dnsmasq (important)
2021-01-20 00:00:00
malwarebytes
malwarebytes
DNSpooq bugs haunt dnsmasq
2021-01-21 15:56:12
threatpost
threatpost
DNSpooq Flaws Allow DNS Hijacking of Millions of Devices
2021-01-19 21:25:10
osv
osv
dnsmasq - security update
2021-02-02 00:00:00
dnsmasq regression
2021-02-24 13:43:44
dnsmasq - security update
2021-03-22 00:00:00
cisco
cisco
Multiple Vulnerabilities in dnsmasq DNS Forwarder Affecting Cisco Products: January 2021
2021-01-19 12:15:00
slackware
slackware
[slackware-security] dnsmasq
2021-02-09 20:59:31
ubuntu
ubuntu
Dnsmasq vulnerabilities
2021-01-19 00:00:00
Dnsmasq regression
2021-02-24 00:00:00
f5
f5
K02931614 : Multiple dnsmasq vulnerabilities
2021-03-30 00:00:00
K98221124 : Multiple dnsmasq vulnerabilities CVE-2020-25684, CVE-2020-25685, and CVE-2020-25686
2021-03-30 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1823
2021-07-02 16:38:26
thn
thn
A Set of Severe Flaws Affect Popular DNSMasq DNS Forwarder
2021-01-19 12:01:00
ubuntucve
ubuntucve
CVE-2020-25684
2021-01-19 00:00:00
CVE-2020-25686
2021-01-19 00:00:00
CVE-2020-25685
2021-01-19 00:00:00
alpinelinux
alpinelinux
CVE-2020-25684
2021-01-20 16:15:00
CVE-2020-25685
2021-01-20 16:15:00
CVE-2020-25686
2021-01-20 17:15:00
redhatcve
redhatcve
CVE-2020-25684
2021-01-19 14:57:23
CVE-2020-25686
2021-01-19 12:18:42
CVE-2020-25685
2021-01-19 12:18:11
debiancve
debiancve
CVE-2020-25684
2021-01-20 16:15:00
CVE-2020-25686
2021-01-20 17:15:00
CVE-2020-25685
2021-01-20 16:15:00
cve
cve
CVE-2020-25684
2021-01-20 16:15:00
CVE-2020-25686
2021-01-20 17:15:00
CVE-2020-25685
2021-01-20 16:15:00
centos
centos
dnsmasq security update
2021-01-25 14:08:58
githubexploit
githubexploit
Exploit for CVE-2020-25684
2021-01-23 19:07:18
ibm
ibm
Security Bulletin: IBM Security Privileged Identity Manager is affected by security vulnerabilities (CVE-2020-25684, CVE-2020-25685, CVE-2020-25686)
2021-08-04 17:40:31
oraclelinux
oraclelinux
dnsmasq security update
2021-01-19 00:00:00
dnsmasq security update
2023-11-06 00:00:00
dnsmasq security update
2023-11-06 00:00:00
amazon
amazon
Medium: dnsmasq
2021-01-25 23:09:00
arista
arista
Security Advisory 0061
2021-01-19 00:00:00
prion
prion
Design/Logic Flaw
2021-01-20 16:15:00
Design/Logic Flaw
2021-01-20 16:15:00
Design/Logic Flaw
2021-01-20 17:15:00
cbl_mariner
cbl_mariner
CVE-2020-25687 affecting package dnsmasq 2.79-11
2021-05-06 23:56:42
CVE-2020-25686 affecting package dnsmasq 2.79-11
2021-05-06 23:56:42
CVE-2020-25681 affecting package dnsmasq 2.79-11
2021-05-06 23:56:42
veracode
veracode
Information Disclosure
2021-01-20 16:41:17
Arbitrary Code Execution
2021-01-20 16:41:21
Buffer Overflow
2021-01-20 16:41:21
checkpoint_advisories
checkpoint_advisories
DNSmasq Out-of-Bounds Write (CVE-2020-25682)
2022-09-20 00:00:00

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

JSON
Related for ELSA-2021-0150
nessus58photon6almalinux1ics1debian3redhat14fedora2altlinux1gentoo1mageia1archlinux1cert1openwrt1freebsd1suse2malwarebytes1threatpost1osv11cisco1slackware1ubuntu2f52rosalinux1thn1ubuntucve7alpinelinux7redhatcve7debiancve7cve7centos1githubexploit1ibm1oraclelinux3amazon1arista1prion7cbl_mariner7veracode7checkpoint_advisories1