CVE-2021-28831
busybox: busybox - security update
CVE-2021-28831 is fixed in 6 products on 1 platform, first by busybox 1:1.27.2-2ubuntu3.4, released November 15, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0272
86th percentile
busybox - security update
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| busybox · Debian 11.6 (bullseye) | 1:1.30.1-6+deb11u1 | DLA-4019-1 | Jan 19, 2025 |
| busybox · Ubuntu 18.04.6 LTS (bionic) | 1:1.27.2-2ubuntu3.4 | busybox 1:1.27.2-2ubuntu3.4 | Nov 15, 2021 |
| busybox · Ubuntu 20.04 LTS (focal) | 1:1.30.1-4ubuntu6.4 | busybox 1:1.30.1-4ubuntu6.4 | Nov 15, 2021 |
| busybox · Ubuntu 22.04.1 LTS (jammy) | 1:1.30.1-7ubuntu2 | busybox 1:1.30.1-7ubuntu2 | Nov 15, 2021 |
| busybox-initramfs · Ubuntu 18.04.6 LTS (bionic) | 1:1.27.2-2ubuntu3.4 | busybox-initramfs 1:1.27.2-2ubuntu3.4 | Nov 15, 2021 |
| busybox-initramfs · Ubuntu 20.04 LTS (focal) | 1:1.30.1-4ubuntu6.4 | busybox-initramfs 1:1.30.1-4ubuntu6.4 | Nov 15, 2021 |
| busybox-initramfs · Ubuntu 22.04.1 LTS (jammy) | 1:1.30.1-7ubuntu2 | busybox-initramfs 1:1.30.1-7ubuntu2 | Nov 15, 2021 |
| busybox-static · Ubuntu 18.04.6 LTS (bionic) | 1:1.27.2-2ubuntu3.4 | busybox-static 1:1.27.2-2ubuntu3.4 | Nov 15, 2021 |
| busybox-static · Ubuntu 20.04 LTS (focal) | 1:1.30.1-4ubuntu6.4 | busybox-static 1:1.30.1-4ubuntu6.4 | Nov 15, 2021 |
| busybox-static · Ubuntu 22.04.1 LTS (jammy) | 1:1.30.1-7ubuntu2 | busybox-static 1:1.30.1-7ubuntu2 | Nov 15, 2021 |
| busybox-syslogd · Ubuntu 18.04.6 LTS (bionic) | 1:1.27.2-2ubuntu3.4 | busybox-syslogd 1:1.27.2-2ubuntu3.4 | Nov 15, 2021 |
| busybox-syslogd · Ubuntu 20.04 LTS (focal) | 1:1.30.1-4ubuntu6.4 | busybox-syslogd 1:1.30.1-4ubuntu6.4 | Nov 15, 2021 |
| busybox-syslogd · Ubuntu 22.04.1 LTS (jammy) | 1:1.30.1-7ubuntu2 | busybox-syslogd 1:1.30.1-7ubuntu2 | Nov 15, 2021 |
| udhcpc · Ubuntu 18.04.6 LTS (bionic) | 1:1.27.2-2ubuntu3.4 | udhcpc 1:1.27.2-2ubuntu3.4 | Nov 15, 2021 |
| udhcpc · Ubuntu 20.04 LTS (focal) | 1:1.30.1-4ubuntu6.4 | udhcpc 1:1.30.1-4ubuntu6.4 | Nov 15, 2021 |
| udhcpc · Ubuntu 22.04.1 LTS (jammy) | 1:1.30.1-7ubuntu2 | udhcpc 1:1.30.1-7ubuntu2 | Nov 15, 2021 |
| udhcpd · Ubuntu 18.04.6 LTS (bionic) | 1:1.27.2-2ubuntu3.4 | udhcpd 1:1.27.2-2ubuntu3.4 | Nov 15, 2021 |
| udhcpd · Ubuntu 20.04 LTS (focal) | 1:1.30.1-4ubuntu6.4 | udhcpd 1:1.30.1-4ubuntu6.4 | Nov 15, 2021 |
| udhcpd · Ubuntu 22.04.1 LTS (jammy) | 1:1.30.1-7ubuntu2 | udhcpd 1:1.30.1-7ubuntu2 | Nov 15, 2021 |
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