CVE-2021-4439: Improper Validation of Array Index
| Reporter | Title | Published | Views | Family All 67 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux, Linux 5.10 | 14 Sep 202612:01 | – | astralinux |
 | isdn component Heap Buffer Overflow DoS | 16 Sep 202400:00 | – | bdu_fstec |
 | kernel: Fix of 13 CVEs | 7 Oct 202410:36 | – | cloudlinux |
 | Linux kernel security vulnerabilities | 20 Jun 202400:00 | – | cnnvd |
 | CVE-2021-4439 | 20 Jun 202412:07 | – | cve |
 | CVE-2021-4439 isdn: cpai: check ctr->cnr to avoid array index out of bound | 20 Jun 202412:07 | – | cvelist |
 | CVE-2021-4439 | 20 Jun 202412:07 | – | debiancve |
 | CVE-2021-4439 | 20 Jun 202412:15 | – | nvd |
 | openSUSE Security Advisory (SUSE-SU-2024:2394-1) | 12 Jul 202400:00 | – | openvas |
| openSUSE Security Advisory (SUSE-SU-2024:2372-1) | 12 Jul 202400:00 | – | openvas |
10
| Source | Link |
|---|---|
| nvd | www.nvd.nist.gov/vuln/detail/CVE-2021-4439 |
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11 May 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.8
EPSS0.00235
SSVC