CVE-2019-20423

In the Lustre file system before 2.12.3, the ptlrpc module has a buffer overflow and panic due to the lack of validation for specific fields of packets sent by…

published January 27, 2020

CVSS
—
EPSS
2%
Percentile
83.7
In the wild
Unconfirmed
What it is

In the Lustre file system before 2.12.3, the ptlrpc module has a buffer overflow and panic due to the lack of validation for specific fields of packets sent by a client. The function target_handle_connect() mishandles a certain size value when a client connects to a server, because of an integer signedness error.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02376 · 83.7th percentile
Published
2020-01-27T04:21Z
EPSS history
Timeline
  • 27 JAN 04:21Z
    In the Lustre file system before 2.12.3, the ptlrpc module has a buffer overflow and panic due to the lack of validation for specific fields of packets sent by…
    cvelistv5