CVE-2021-29627

In FreeBSD 13.0-STABLE before n245050, 12.2-STABLE before r369525, 13.0-RC4 before p0, and 12.2-RELEASE before p6, listening socket accept filters implementing…

published April 7, 2021

CVSS
—
EPSS
1%
Percentile
54.4
In the wild
Unconfirmed
What it is

In FreeBSD 13.0-STABLE before n245050, 12.2-STABLE before r369525, 13.0-RC4 before p0, and 12.2-RELEASE before p6, listening socket accept filters implementing the accf_create callback incorrectly freed a process supplied argument string. Additional operations on the socket can lead to a double free or use after free.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00749 · 54.4th percentile
Published
2021-04-07T14:45Z
EPSS history
Timeline
  • 07 APR 14:45Z
    In FreeBSD 13.0-STABLE before n245050, 12.2-STABLE before r369525, 13.0-RC4 before p0, and 12.2-RELEASE before p6, listening socket accept filters implementing…
    cvelistv5