Vulnerability Name:

CVE-2017-15037

Assigned:2017-10-05
Published:2017-10-05
Updated:2017-10-13
Summary: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 v3 Severity:8.1 High (CVSS v3 Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.6 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-362
References:Source: BID
Type: VENDOR_ADVISORY
101191

Source: CONFIRM
Type: VENDOR_ADVISORY
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222687

Source: CONFIRM
Type: VENDOR_ADVISORY
https://svnweb.freebsd.org/base?view=revision&revision=324102

Vulnerable Configuration:Configuration 1:
  • cpe:/o:freebsd:freebsd:11.1:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    BACK
    freebsd freebsd 11.1