CVE-2021-3772
Medium
Description
A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.
SeverityMedium
CVSS6.5
Exploit probability69. percentile1.2%
Product
Linux Kernel
PublishedMar 2, 2022
First seenMar 2, 2022
Weakness typeCWE-354CWE-354
How to fix
Update
- linux linux_kernel5.15.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.15.0 | 5.15.0 |
| redhat enterprise_linux | 8.0 | — |
| debian debian_linux | 9.0, 10.0 | — |
| oracle communications_cloud_native_core_binding_support_function | 22.1.3 | — |
| oracle communications_cloud_native_core_network_exposure_function | 22.1.1 | — |
| oracle communications_cloud_native_core_policy | 22.2.0 | — |
| netapp e-series_santricity_os_controller | 11.0, 11.0.0, 11.20, 11.25, 11.30, 11.30.5r3, 11.40, 11.40.3r2, 11.40.5, 11.50.1, 11.50.2, 11.60, 11.60.0, 11.60.1, 11.60.3, 11.70.1, 11.70.2 | — |
| netapp solidfire_\&_hci_management_node | No range specified | — |
| netapp solidfire_\&_hci_storage_node | No range specified | — |
| netapp hci_compute_node | No range specified | — |
| netapp h300s_firmware | No range specified | — |
| netapp h500s_firmware | No range specified | — |
| netapp h700s_firmware | No range specified | — |
| netapp h410s_firmware | No range specified | — |
| netapp h410c_firmware | No range specified | — |
| netapp h610c_firmware | No range specified | — |
| netapp h610s_firmware | No range specified | — |
| netapp h615c_firmware | No range specified | — |
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