Lucene search
+L

AZL-8960 CVE-2021-45953 affecting package dnsmasq for versions less than 2.89-1

🗓️ 01 Jan 2022 00:15:08Reported by GoogleType 
osv_azl
 osv_azl
🔗 osv.dev👁 19 Views

Dnsmasq below 2.89-1 has a heap overflow in extract_name via hash_questions and fuzz_util.c.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-45953
1 Jan 202200:15
–attackerkb
alpinelinux
AlpineLinux
CVE-2021-45953
1 Jan 202200:15
–alpinelinux
avleonov
Information Security Automation
Scanvus now supports Vulners and Vulns.io VM Linux vulnerability detection APIs
30 Dec 202218:03
–avleonov
bdu_fstec
BDU FSTEC
Dnsmasq extract_name function Heap Buffer Overflow DoS
28 Mar 202300:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2021-45953 affecting package dnsmasq for versions less than 2.89-1
24 Mar 202323:55
–cbl_mariner
cnnvd
CNNVD
Dnsmasq 缓冲区错误漏洞
1 Jan 202200:00
–cnnvd
cve
CVE
CVE-2021-45953
31 Dec 202123:52
–cve
cvelist
Cvelist
CVE-2021-45953
31 Dec 202123:52
–cvelist
debiancve
Debian CVE
CVE-2021-45953
31 Dec 202123:52
–debiancve
nessus
Tenable Nessus
dnsmasq 2.86 Multiple Vulnerabilities
9 Feb 202200:00
–nessus
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

21 Apr 2026 04:34Current
7.7High risk
Vulners AI Score7.7
CVSS 3.19.8
EPSS0.02519
19