CVE-2020-14305
High
Description
An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Linux Kernel
PublishedDec 2, 2020
First seenDec 2, 2020
Weakness typeCWE-787Out-of-bounds write
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v ≤ 4.11.12, 4.12 | — |
| netapp cloud_backup | No range specified | — |
| netapp a250_firmware | No range specified | — |
| netapp fas_500f_firmware | No range specified | — |
| netapp aff_500f_firmware | No range specified | — |
| netapp solidfire_baseboard_management_controller_firmware | No range specified | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.