CVE-2021-26720
🗓️ 17 Feb 2021 21:19:26Reported by Alpine Linux Development TeamType 
alpinelinux🔗 security.alpinelinux.org👁 141 Views
| Reporter | Title | Published | Views | Family All 57 |
|---|---|---|---|---|
 | CVE-2021-26720 | 17 Feb 202122:15 | – | attackerkb |
 | Astra Linux – Vulnerability in avahi | 14 Sep 202612:01 | – | astralinux |
 | avahi-daemon-check-dns.sh Confidential Data Access DoS | 28 Sep 202200:00 | – | bdu_fstec |
 | CVE-2021-26720 affecting package avahi for versions less than 0.8-1 | 19 Mar 202417:21 | – | cbl_mariner |
| CVE-2021-26720 affecting package avahi for versions less than 0.8-1 | 26 Apr 202219:39 | – | cbl_mariner |
 | CVE-2021-26720 | 18 Feb 202100:49 | – | circl |
 | Debian avahi backlink vulnerability | 17 Feb 202100:00 | – | cnnvd |
 | CVE-2021-26720 | 17 Feb 202121:19 | – | cve |
 | CVE-2021-26720 | 17 Feb 202121:19 | – | cvelist |
 | [SECURITY] [DLA 3047-1] avahi security update | 7 Jun 202218:23 | – | debian |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Alpine Linux | – | any | avahi | 0 | avahi-0.apk |
| Alpine Linux | 3.10 | any | avahi | 0 | avahi-0.apk |
| Alpine Linux | 3.11 | any | avahi | 0 | avahi-0.apk |
| Alpine Linux | 3.12 | any | avahi | 0 | avahi-0.apk |
| Alpine Linux | 3.13 | any | avahi | 0 | avahi-0.apk |
| Alpine Linux | 3.14 | any | avahi | 0 | avahi-0.apk |
| Alpine Linux | 3.15 | any | avahi | 0 | avahi-0.apk |
| Alpine Linux | 3.16 | any | avahi | 0 | avahi-0.apk |
| Alpine Linux | 3.17 | any | avahi | 0 | avahi-0.apk |
| Alpine Linux | 3.18 | any | avahi | 0 | avahi-0.apk |
10
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17 Jun 2026 03:43Current
7.5High risk
Vulners AI Score7.5
CVSS 24.6
CVSS 3.17.8
EPSS0.00395