GSD-2022-1000117 tipc: improve size validations for received domain records
Insufficient size validation in TIPC domain records can lead to denial of service, requiring kernel patching.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1000117?
GSD-2022-1000117 is a denial of service vulnerability in Kernel, published on 18 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
tipc: improve size validations for received domain records
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.266 by commit fde4ddeadd099bf9fbb9ccbee8e1b5c20d530a2d, it was introduced in version v4.8 by commit 35c55c9877f8de0ab129fa1a309271d0ecc868b9. For more details please see the references link.
Which versions are affected by GSD-2022-1000117?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1000117?
No fix has been published for GSD-2022-1000117 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is GSD-2022-1000117 being exploited?
There is no known exploitation of GSD-2022-1000117 in the wild and no public exploit code.