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UBUNTU-CVE-2021-26720

🗓️ 17 Feb 2021 22:15:00Reported by GoogleType 
osv_ubuntu
 osv_ubuntu
🔗 osv.dev👁 26 Views

Vulnerability in Debian packaging of avahi-daemon allows local root access and denial of service via symlink attack on /run/avahi-daemon.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-26720
17 Feb 202122:15
–attackerkb
alpinelinux
AlpineLinux
CVE-2021-26720
17 Feb 202121:19
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in avahi
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
avahi-daemon-check-dns.sh Confidential Data Access DoS
28 Sep 202200:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2021-26720 affecting package avahi for versions less than 0.8-1
19 Mar 202417:21
–cbl_mariner
cbl_mariner
CBLMariner
CVE-2021-26720 affecting package avahi for versions less than 0.8-1
26 Apr 202219:39
–cbl_mariner
circl
Circl
CVE-2021-26720
18 Feb 202100:49
–circl
cnnvd
CNNVD
Debian avahi backlink vulnerability
17 Feb 202100:00
–cnnvd
cve
CVE
CVE-2021-26720
17 Feb 202121:19
–cve
cvelist
Cvelist
CVE-2021-26720
17 Feb 202121:19
–cvelist
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20 May 2026 16:04Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.8
EPSS0.00395
26