CVE-2020-7460 | BDVDB-2026-139786 Detail

FreeBSD

Description#

In FreeBSD 12.1-STABLE before r363918, 12.1-RELEASE before p8, 11.4-STABLE before r363919, 11.4-RELEASE before p2, and 11.3-RELEASE before p12, the sendmsg system call in the compat32 subsystem on 64-bit platforms has a time-of-check to time-of-use vulnerability allowing a mailcious userspace program to modify control message headers after they were validation.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc
https://www.zerodayinitiative.com/advisories/ZDI-20-949/
https://security.netapp.com/advisory/ntap-20200821-0005/

Exploit#

No public exploit known

History#

Version 12020-08-06Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.