Vulnerability Name:

CVE-2016-1880 (CCN-109642)

Assigned:2016-01-14
Published:2016-01-14
Updated:2017-02-17
Summary:The Linux compatibility layer in the kernel in FreeBSD 9.3, 10.1, and 10.2 allows local users to read portions of kernel memory and potentially gain privilege via unspecified vectors, related to "handling of Linux futex robust lists."
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
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:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-264
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2016-1880

Source: CCN
Type: FreeBSD Security Advisory FreeBSD-SA-16:03.linux
Linux compatibility layer incorrect futex handling

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1034675

Source: XF
Type: UNKNOWN
freebsd-cve20161880-info-disc(109642)

Source: FREEBSD
Type: Vendor Advisory
FreeBSD-SA-16:03

Vulnerable Configuration:Configuration 1:
  • cpe:/o:freebsd:freebsd:9.3:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:10.1:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:10.2:-:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:freebsd:freebsd:9.3:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:10.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    freebsd freebsd 9.3
    freebsd freebsd 10.1
    freebsd freebsd 10.2
    freebsd freebsd 9.3
    freebsd freebsd 10.1