CVE-2019-20432
High
Description
In the Lustre file system before 2.12.3, the mdt module has an out-of-bounds access and panic due to the lack of validation for specific fields of packets sent by a client. mdt_file_secctx_unpack does not validate the value of name_size derived from req_capsule_get_size.
SeverityHigh
CVSS7.5
Exploit probability—
ProductLustre
PublishedJan 27, 2020
First seenJan 27, 2020
How to fix
Update
- lustre lustre2.12.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| lustre lustre | v < 2.12.3 | 2.12.3 |
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.