VulnerabilityModified
CVE-2017-15037
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.
HIGH 8.1EPSS 1.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.0
- 8.1 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.13% probability · 65th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125, CWE-362
- Affected
- freebsd/freebsd
- Source
- cve@mitre.org
References
- http://www.securityfocus.com/bid/101191Third Party Advisory, VDB Entry
- https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222687Issue Tracking, Vendor Advisory
- https://svnweb.freebsd.org/base?view=revision&revision=324102Issue Tracking, Vendor Advisory
- http://www.securityfocus.com/bid/101191Third Party Advisory, VDB Entry
- https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222687Issue Tracking, Vendor Advisory
- https://svnweb.freebsd.org/base?view=revision&revision=324102Issue Tracking, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.