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CVE-2017-14491

Description

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.

Risk Information

Base Score
9.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
60.192

Associated Vulnerability

VulnerabilityOS Platform
Dnsmasq 2.76-5 for Ubuntu 17.04 (x64) dnsmasq_2.76-5_all.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq_2.68-1ubuntu0.2_all.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq_2.75-1ubuntu0.16.04.3_all.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq-base_2.68-1ubuntu0.2_i386.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq-base_2.68-1ubuntu0.2_amd64.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq-base_2.75-1ubuntu0.16.04.3_i386.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq-base_2.75-1ubuntu0.16.04.3_amd64.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq-utils_2.68-1ubuntu0.2_i386.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq-utils_2.68-1ubuntu0.2_amd64.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq-utils_2.75-1ubuntu0.16.04.3_i386.debLinux
Small caching DNS proxy and DHCP/TFTP server (USN-3430-1) dnsmasq-utils_2.75-1ubuntu0.16.04.3_amd64.debLinux
dnsmasq security update(DSA-3989-1) dnsmasq_2.72-3+deb8u2_all.debLinux
Dnsmasq security update (CESA-2017:2838) dnsmasq-2.48-18.el6_9.i686.rpmLinux
Dnsmasq security update (CESA-2017:2838) dnsmasq-2.48-18.el6_9.x86_64.rpmLinux
Dnsmasq security update (CESA-2017:2838) dnsmasq-utils-2.48-18.el6_9.i686.rpmLinux
Dnsmasq security update (CESA-2017:2838) dnsmasq-utils-2.48-18.el6_9.x86_64.rpmLinux
(RHSA-2017:2837) Critical: dnsmasq security update dnsmasq-2.66-21.el7_3.2.x86_64.rpmLinux
(RHSA-2017:2837) Critical: dnsmasq security update dnsmasq-utils-2.66-21.el7_3.2.x86_64.rpmLinux
(RHSA-2017:2838) Critical: dnsmasq security update dnsmasq-2.48-18.el6_9.i686.rpmLinux
(RHSA-2017:2838) Critical: dnsmasq security update dnsmasq-utils-2.48-18.el6_9.i686.rpmLinux
(RHSA-2017:2841) Critical: dnsmasq security update dnsmasq-2.45-2.el5_9.1.i386.rpmLinux
SUSE-SU-2017:2618-1(SUSE Linux Enterprise Desktop 12-SP2 ) dnsmasq-2.78-18.3.1.x86_64.rpmLinux
SUSE-SU-2017:2618-1(SUSE Linux Enterprise Desktop 12-SP2 ) dnsmasq-debuginfo-2.78-18.3.1.x86_64.rpmLinux
SUSE-SU-2017:2618-1(SUSE Linux Enterprise Desktop 12-SP2 ) dnsmasq-debugsource-2.78-18.3.1.x86_64.rpmLinux
SUSE-SU-2017:2619-1(SUSE Linux Enterprise Server 11-SP4 ) dnsmasq-2.78-0.17.5.1.x86_64.rpmLinux
(RHSA-2017:2836) dnsmasq security update dnsmasq-2.76-2.el7_4.2.x86_64.rpmLinux
(RHSA-2017:2836) dnsmasq security update dnsmasq-utils-2.76-2.el7_4.2.x86_64.rpmLinux
(RHSA-2017:2838) dnsmasq security update dnsmasq-2.48-18.el6_9.x86_64.rpmLinux
(RHSA-2017:2838) dnsmasq security update dnsmasq-utils-2.48-18.el6_9.x86_64.rpmLinux
(RHSA-2017:2840) dnsmasq security update dnsmasq-2.45-2.el5_11.1.i386.rpmLinux
(RHSA-2017:2840) dnsmasq security update dnsmasq-2.45-2.el5_11.1.x86_64.rpmLinux
Dnsmasq update (ELSA-2017-2838) dnsmasq-2.48-18.el6_9.x86_64.rpmLinux
Dnsmasq-utils update (ELSA-2017-2838) dnsmasq-utils-2.48-18.el6_9.x86_64.rpmLinux
Dnsmasq update (ELSA-2017-2838) dnsmasq-2.48-18.el6_9.i686.rpmLinux
Dnsmasq-utils update (ELSA-2017-2838) dnsmasq-utils-2.48-18.el6_9.i686.rpmLinux
Out-of-bounds Write Vulnerability (CVE-2017-14491)NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234