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ubuntuUbuntuUSN-4924-1
HistoryApr 22, 2021 - 12:00 a.m.

Dnsmasq vulnerabilities

2021-04-2200:00:00
ubuntu.com
88

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

68.3%

JSON

Releases

  • Ubuntu 16.04 ESM

Packages

  • dnsmasq - Small caching DNS proxy and DHCP/TFTP server

Details

It was discovered that Dnsmasq incorrectly handled certain wildcard
synthesized NSEC records. A remote attacker could possibly use this issue
to prove the non-existence of hostnames that actually exist.
(CVE-2017-15107)

It was discovered that Dnsmasq incorrectly handled certain large DNS
packets. A remote attacker could possibly use this issue to cause Dnsmasq
to crash, resulting in a denial of service. (CVE-2019-14513)

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchdnsmasq< 2.75-1ubuntu0.16.04.10UNKNOWN
Ubuntu16.04noarchdnsmasq-base< 2.75-1ubuntu0.16.04.10UNKNOWN
Ubuntu16.04noarchdnsmasq-utils< 2.75-1ubuntu0.16.04.10UNKNOWN

Related

openvas 18
osv 4
nessus 20
debian 1
ubuntucve 2
prion 2
redhatcve 2
archlinux 1
fedora 2
cve 2
debiancve 2
alpinelinux 1
veracode 1
suse 1
photon 4
rosalinux 1
openvas
openvas
Ubuntu: Security Advisory (USN-4924-1)
2021-04-23 00:00:00
Dnsmasq < 2.76 DoS Vulnerability
2019-08-06 00:00:00
Debian: Security Advisory (DLA-1921-1)
2019-09-14 00:00:00
osv
osv
dnsmasq vulnerabilities
2021-04-22 16:59:05
dnsmasq - security update
2019-09-13 00:00:00
CVE-2017-15107
2018-01-23 16:29:00
nessus
nessus
Ubuntu 16.04 LTS : Dnsmasq vulnerabilities (USN-4924-1)
2021-04-22 00:00:00
Debian DLA-1921-1 : dnsmasq security update
2019-09-16 00:00:00
Photon OS 2.0: Dnsmasq PHSA-2018-2.0-0017
2019-02-07 00:00:00
debian
debian
[SECURITY] [DLA 1921-1] dnsmasq security update
2019-09-13 12:40:28
ubuntucve
ubuntucve
CVE-2017-15107
2018-01-23 00:00:00
CVE-2019-14513
2019-08-01 00:00:00
prion
prion
Design/Logic Flaw
2018-01-23 16:29:00
Out-of-bounds
2019-08-01 21:15:00
redhatcve
redhatcve
CVE-2017-15107
2018-01-22 13:26:58
CVE-2019-14513
2019-08-09 10:22:08
archlinux
archlinux
[ASA-201801-32] dnsmasq: insufficient validation
2018-01-30 00:00:00
fedora
fedora
[SECURITY] Fedora 27 Update: dnsmasq-2.78-2.fc27
2018-01-30 18:12:14
[SECURITY] Fedora 26 Update: dnsmasq-2.76-6.fc26
2018-02-06 10:53:35
cve
cve
CVE-2017-15107
2018-01-23 16:29:00
CVE-2019-14513
2019-08-01 21:15:00
debiancve
debiancve
CVE-2017-15107
2018-01-23 16:29:00
CVE-2019-14513
2019-08-01 21:15:00
alpinelinux
alpinelinux
CVE-2017-15107
2018-01-23 16:29:00
veracode
veracode
Information Disclosure
2020-03-28 02:00:26
suse
suse
Security update for dnsmasq (moderate)
2019-12-11 00:00:00
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2018-1.0-0109
2018-02-21 00:00:00
Important Photon OS Security Update - PHSA-2018-0109
2018-02-21 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2018-2.0-0017
2018-02-22 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1823
2021-07-02 16:38:26

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

68.3%

JSON
Related for USN-4924-1
openvas18osv4nessus20debian1ubuntucve2prion2redhatcve2archlinux1fedora2cve2debiancve2alpinelinux1veracode1suse1photon4rosalinux1