CVE-2019-14834
Description
A vulnerability was found in dnsmasq before version 2.81, where the memory leak allows remote attackers to cause a denial of service (memory consumption) via vectors involving DHCP response creation.
Risk Information
Base Score
3.7
MODERATE
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
Exploitation Probability
0.042
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| SUSE-SU-2020:0419-1(SUSE Linux Enterprise Desktop 12-SP4 ) dnsmasq-2.78-18.12.1.x86_64.rpm | Linux |
| SUSE-SU-2020:0419-1(SUSE Linux Enterprise Desktop 12-SP4 ) dnsmasq-debuginfo-2.78-18.12.1.x86_64.rpm | Linux |
| SUSE-SU-2020:0419-1(SUSE Linux Enterprise Desktop 12-SP4 ) dnsmasq-debugsource-2.78-18.12.1.x86_64.rpm | Linux |
| (RHSA-2020:1715) dnsmasq security, bug fix, and enhancement update dnsmasq-2.79-11.el8.x86_64.rpm | Linux |
| (RHSA-2020:1715) dnsmasq security, bug fix, and enhancement update dnsmasq-debugsource-2.79-11.el8.x86_64.rpm | Linux |
| (RHSA-2020:1715) dnsmasq security, bug fix, and enhancement update dnsmasq-utils-2.79-11.el8.x86_64.rpm | Linux |
| (RHSA-2020:3878) dnsmasq security and bug fix update dnsmasq-2.76-16.el7.x86_64.rpm | Linux |
| (RHSA-2020:3878) dnsmasq security and bug fix update dnsmasq-utils-2.76-16.el7.x86_64.rpm | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq_2.79-1ubuntu0.2_all.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq_2.82-1ubuntu1.1_all.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq_2.80-1.1ubuntu1.2_all.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq_2.75-1ubuntu0.16.04.7_all.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-base_2.79-1ubuntu0.2_i386.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-base_2.79-1ubuntu0.2_amd64.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-base_2.82-1ubuntu1.1_amd64.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-base_2.80-1.1ubuntu1.2_amd64.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-base_2.75-1ubuntu0.16.04.7_i386.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-base_2.75-1ubuntu0.16.04.7_amd64.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-utils_2.79-1ubuntu0.2_i386.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-utils_2.79-1ubuntu0.2_amd64.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-utils_2.82-1ubuntu1.1_amd64.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-utils_2.80-1.1ubuntu1.2_amd64.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-utils_2.75-1ubuntu0.16.04.7_i386.deb | Linux |
| Small caching DNS proxy and DHCP/TFTP server (USN-4698-1) dnsmasq-utils_2.75-1ubuntu0.16.04.7_amd64.deb | Linux |
| (CESA-2020:1715) dnsmasq security, bug fix, and enhancement update dnsmasq-2.79-11.el8.x86_64.rpm | Linux |
| (CESA-2020:1715) dnsmasq security, bug fix, and enhancement update dnsmasq-utils-2.79-11.el8.x86_64.rpm | Linux |
| (CESA-2020:3878) dnsmasq security and bug fix update dnsmasq-2.76-16.el7.x86_64.rpm | Linux |
| (CESA-2020:3878) dnsmasq security and bug fix update dnsmasq-utils-2.76-16.el7.x86_64.rpm | Linux |
| CVE-2019-14834 | NCM |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234