Vulnerability Description
In FreeBSD through 11.1, the smb_strdupin function in sys/netsmb/smb_subr.c has a race condition with a resultant out-of-bounds read, because it can cause t2p->t_name strings to lack a final '\0' character.
CVSS Score
8.1
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Freebsd | Freebsd | <= 11.1 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/101191Third Party AdvisoryVDB Entry
- https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222687Issue TrackingVendor Advisory
- https://svnweb.freebsd.org/base?view=revision&revision=324102Issue TrackingVendor Advisory
- http://www.securityfocus.com/bid/101191Third Party AdvisoryVDB Entry
- https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222687Issue TrackingVendor Advisory
- https://svnweb.freebsd.org/base?view=revision&revision=324102Issue TrackingVendor Advisory
FAQ
What is CVE-2017-15037?
CVE-2017-15037 is a vulnerability with a CVSS score of 8.1 (HIGH). In FreeBSD through 11.1, the smb_strdupin function in sys/netsmb/smb_subr.c has a race condition with a resultant out-of-bounds read, because it can cause t2p->t_name strings to lack a final '\0' char...
How severe is CVE-2017-15037?
CVE-2017-15037 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-15037?
Check the references section above for vendor advisories and patch information. Affected products include: Freebsd Freebsd.