high7.0
CVE-2020-7460
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 sys…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Freebsd | Freebsd | Versions 11.3, 11.4, 12.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc
- https://security.netapp.com/advisory/ntap-20200821-0005/
- https://www.zerodayinitiative.com/advisories/ZDI-20-949/
- https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc
- https://security.netapp.com/advisory/ntap-20200821-0005/
- https://www.zerodayinitiative.com/advisories/ZDI-20-949/