CVE-2021-3655
Public on 2021-08-04
Modified on 2021-10-04
Description
A vulnerability was found in the Linux kernel. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| HAQM Linux 1 | kernel | 2021-09-30 | ALAS-2021-1539 | Fixed |
| HAQM Linux 2 - Core | kernel | 2021-08-04 | ALAS2-2021-1696 | Fixed |
| HAQM Linux 2 - Core | kernel | 2021-10-04 | ALAS2-2021-1712 | Fixed |
| HAQM Linux 2 - Kernel-5.10 Extra | kernel | 2022-01-20 | ALAS2KERNEL-5.10-2022-004 | Fixed |
| HAQM Linux 2 - Kernel-5.4 Extra | kernel | 2022-01-20 | ALAS2KERNEL-5.4-2022-006 | Fixed |
| HAQM Linux 2 - Kernel-5.4 Extra | kernel | 2022-01-20 | ALAS2KERNEL-5.4-2022-008 | Fixed |
| HAQM Linux 2 - Kernel-5.4 Extra | kernel | 2024-06-19 | ALAS2KERNEL-5.4-2024-073 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| HAQM Linux | CVSSv3 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | CVSSv2 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
| NVD | CVSSv3 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |