National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-1000380 Detail

Current Description

sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.

Source:  MITRE      Last Modified:  06/17/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-1000380
Original release date:
06/17/2017
Last revised:
12/05/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
5.5 Medium
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N (legend)
Impact Score:
3.6
Exploitability Score:
1.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None
CVSS Severity (version 2.0):
CVSS v2 Base Score:
2.1 LOW
Vector:
(AV:L/AC:L/Au:N/C:P/I:N/A:N) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
3.9
CVSS Version 2 Metrics:
Access Vector:
Locally exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource Type Source Name
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ba3021b2c79b2fa9114f92790a99deb27a65b728 Issue Tracking; Patch; Third Party Advisory External Source MISC http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ba3021b2c79b2fa9114f92790a99deb27a65b728
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d11662f4f798b50d8c8743f433842c3e40fe3378 Issue Tracking; Patch; Third Party Advisory External Source MISC http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d11662f4f798b50d8c8743f433842c3e40fe3378
http://www.debian.org/security/2017/dsa-3981 External Source DEBIAN DSA-3981
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5 Release Notes; Vendor Advisory External Source MISC http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.5
http://www.openwall.com/lists/oss-security/2017/06/12/2 Issue Tracking; Patch; Third Party Advisory External Source MISC http://www.openwall.com/lists/oss-security/2017/06/12/2
http://www.securityfocus.com/bid/99121 Third Party Advisory; VDB Entry External Source BID 99121
https://access.redhat.com/errata/RHSA-2017:3295 External Source REDHAT RHSA-2017:3295
https://access.redhat.com/errata/RHSA-2017:3315 External Source REDHAT RHSA-2017:3315
https://access.redhat.com/errata/RHSA-2017:3322 External Source REDHAT RHSA-2017:3322
https://github.com/torvalds/linux/commit/ba3021b2c79b2fa9114f92790a99deb27a65b728 Issue Tracking; Patch; Third Party Advisory External Source MISC https://github.com/torvalds/linux/commit/ba3021b2c79b2fa9114f92790a99deb27a65b728
https://github.com/torvalds/linux/commit/d11662f4f798b50d8c8743f433842c3e40fe3378 Issue Tracking; Patch; Third Party Advisory External Source MISC https://github.com/torvalds/linux/commit/d11662f4f798b50d8c8743f433842c3e40fe3378
https://source.android.com/security/bulletin/pixel/2017-12-01 External Source CONFIRM https://source.android.com/security/bulletin/pixel/2017-12-01

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Change History 5 change records found - show changes