DebianDEBIAN:DLA-1124-1:C311F[SECURITY] [DLA 1124-1] dnsmasq security update
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.017 Low
EPSS
Percentile
87.5%
Package : dnsmasq
Version : 2.62-3+deb7u4
CVE ID : CVE-2017-14491 CVE-2017-14492 CVE-2017-14494
Felix Wilhelm, Fermin J. Serna, Gabriel Campana, Kevin Hamacher, Ron
Bowes and Gynvael Coldwind of the Google Security Team discovered
several vulnerabilities in dnsmasq, a small caching DNS proxy and
DHCP/TFTP server, which may result in denial of service, information
leak or the execution of arbitrary code.
For Debian 7 "Wheezy", these problems have been fixed in version
2.62-3+deb7u4.
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
–
Ben Hutchings - Debian developer, member of kernel, installer and LTS teamsAttachment:
signature.asc
Description: This is a digitally signed message part
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 7 | armhf | dnsmasq-utils | < 2.62-3+deb7u4 | dnsmasq-utils_2.62-3+deb7u4_armhf.deb |
| Debian | 8 | arm64 | dnsmasq-utils | < 2.72-3+deb8u2 | dnsmasq-utils_2.72-3+deb8u2_arm64.deb |
| Debian | 7 | armel | dnsmasq-utils | < 2.62-3+deb7u4 | dnsmasq-utils_2.62-3+deb7u4_armel.deb |
| Debian | 7 | i386 | dnsmasq-utils | < 2.62-3+deb7u4 | dnsmasq-utils_2.62-3+deb7u4_i386.deb |
| Debian | 9 | mipsel | dnsmasq-base | < 2.76-5+deb9u1 | dnsmasq-base_2.76-5+deb9u1_mipsel.deb |
| Debian | 7 | amd64 | dnsmasq-utils | < 2.62-3+deb7u4 | dnsmasq-utils_2.62-3+deb7u4_amd64.deb |
| Debian | 8 | mipsel | dnsmasq-base | < 2.72-3+deb8u2 | dnsmasq-base_2.72-3+deb8u2_mipsel.deb |
| Debian | 8 | i386 | dnsmasq-base | < 2.72-3+deb8u2 | dnsmasq-base_2.72-3+deb8u2_i386.deb |
| Debian | 8 | armhf | dnsmasq-utils | < 2.72-3+deb8u2 | dnsmasq-utils_2.72-3+deb8u2_armhf.deb |
| Debian | 9 | mipsel | dnsmasq-utils | < 2.76-5+deb9u1 | dnsmasq-utils_2.76-5+deb9u1_mipsel.deb |
Related
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.017 Low
EPSS
Percentile
87.5%