DebianDEBIAN:DLA-1921-1:7E87F[SECURITY] [DLA 1921-1] dnsmasq security update
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
43.3%
Package : dnsmasq
Version : 2.72-3+deb8u5
CVE ID : CVE-2019-14513
Samuel R Lovejoy discovered a security vulnerability in dnsmasq.
Carefully crafted packets by DNS servers might result in out of
bounds read operations, potentially leading to a crash and denial
of service.
For Debian 8 "Jessie", this problem has been fixed in version
2.72-3+deb8u5.
We recommend that you upgrade your dnsmasq packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Jonas Meurer
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 8 | i386 | dnsmasq-utils | < 2.72-3+deb8u5 | dnsmasq-utils_2.72-3+deb8u5_i386.deb |
| Debian | 8 | i386 | dnsmasq-base | < 2.72-3+deb8u5 | dnsmasq-base_2.72-3+deb8u5_i386.deb |
| Debian | 8 | armel | dnsmasq-utils | < 2.72-3+deb8u5 | dnsmasq-utils_2.72-3+deb8u5_armel.deb |
| Debian | 8 | all | dnsmasq | < 2.72-3+deb8u5 | dnsmasq_2.72-3+deb8u5_all.deb |
| Debian | 8 | armel | dnsmasq-base | < 2.72-3+deb8u5 | dnsmasq-base_2.72-3+deb8u5_armel.deb |
| Debian | 8 | amd64 | dnsmasq-utils | < 2.72-3+deb8u5 | dnsmasq-utils_2.72-3+deb8u5_amd64.deb |
| Debian | 8 | armhf | dnsmasq-utils | < 2.72-3+deb8u5 | dnsmasq-utils_2.72-3+deb8u5_armhf.deb |
| Debian | 8 | armhf | dnsmasq-base | < 2.72-3+deb8u5 | dnsmasq-base_2.72-3+deb8u5_armhf.deb |
| Debian | 8 | amd64 | dnsmasq-base | < 2.72-3+deb8u5 | dnsmasq-base_2.72-3+deb8u5_amd64.deb |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
43.3%