Vulnerability Name:

CVE-2014-5332 (CCN-102661)

Assigned:2014-08-18
Published:2015-01-06
Updated:2016-09-20
Summary:Race condition in NVMap in NVIDIA Tegra Linux Kernel 3.10 allows local users to gain privileges via a crafted NVMAP_IOC_CREATE IOCTL call, which triggers a use-after-free error, as demonstrated by using a race condition to escape the Chrome sandbox.
CVSS v3 Severity: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)
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:6.9 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C)
5.1 Medium (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
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)
3.4 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
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-362
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2014-5332

Source: MISC
Type: Exploit
http://googleprojectzero.blogspot.com/2015/01/exploiting-nvmap-to-escape-chrome.html

Source: CCN
Type: NVIDIA Web site
CVE-2014-5332: TEGRA LINUX KERNEL NVMAP VULNERABILITY

Source: CONFIRM
Type: Vendor Advisory
http://nvidia.custhelp.com/app/answers/detail/a_id/3618

Source: XF
Type: UNKNOWN
nvidia-cve20145332-priv-esc(102661)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:linux:linux_kernel:3.10:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.precise:def:20145332000
    V
    		CVE-2014-5332 on Ubuntu 12.04 LTS (precise) - high.
    2015-02-06
    oval:com.ubuntu.trusty:def:20145332000
    V
    		CVE-2014-5332 on Ubuntu 14.04 LTS (trusty) - high.
    2015-02-06
    oval:com.ubuntu.xenial:def:20145332000
    V
    		CVE-2014-5332 on Ubuntu 16.04 LTS (xenial) - high.
    2015-02-06
    oval:com.ubuntu.xenial:def:201453320000000
    V
    		CVE-2014-5332 on Ubuntu 16.04 LTS (xenial) - high.
    2015-02-06
    BACK
    linux linux kernel 3.10