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Linux Distros Unpatched Vulnerability : CVE-2021-45953

Dnsmasq version 2.86 has a heap-based overflow in extract_name; no vendor patch for CVE-2021-45953.

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ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2021-45951
1 Jan 202200:15
alpinelinux
AlpineLinux
CVE-2021-45952
1 Jan 202200:15
alpinelinux
AlpineLinux
CVE-2021-45953
1 Jan 202200:15
alpinelinux
AlpineLinux
CVE-2021-45954
1 Jan 202200:15
alpinelinux
AlpineLinux
CVE-2021-45955
1 Jan 202200:15
alpinelinux
AlpineLinux
CVE-2021-45956
1 Jan 202200:15
alpinelinux
AlpineLinux
CVE-2021-45957
1 Jan 202200:15
alpinelinux
Information Security Automation
Scanvus now supports Vulners and Vulns.io VM Linux vulnerability detection APIs
30 Dec 202218:03
avleonov
CBLMariner
CVE-2021-45951 affecting package dnsmasq for versions less than 2.89-1
24 Mar 202323:55
cbl_mariner
CBLMariner
CVE-2021-45953 affecting package dnsmasq for versions less than 2.89-1
24 Mar 202323:55
cbl_mariner
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02 Sep 2025 00:00Current
7.3High risk
Vulners AI Score7.3
CVSS 27.5
CVSS 3.19.8
EPSS0.00046
2