NVD - CVE-2017-8065

CVE-2017-8065 Detail

Current Description

crypto/ccm.c in the Linux kernel 4.9.x and 4.10.x through 4.10.12 interacts incorrectly with the CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory corruption) or possibly have unspecified other impact by leveraging use of more than one virtual page for a DMA scatterlist.

Source: MITRE
Description Last Modified: 04/23/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 1.8

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.2 HIGH
Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.9

Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://www.openwall.com/lists/oss-security/2017/04/16/4	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/97994	Third Party Advisory VDB Entry
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b30460c5b0ed762be75a004e924ec3f8711e032	Patch
https://github.com/torvalds/linux/commit/3b30460c5b0ed762be75a004e924ec3f8711e032	Patch

Technical Details

Vulnerability Type (View All)

Buffer Errors (CWE-119)

Vulnerable software and versions Switch to CPE 2.2

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

2 change records found - show changes

Initial Analysis - 4/27/2017 12:50:23 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 1784 characters. View Entire Change Record OR cpe:2.3:o:linux:linux_kernel:4.9::::::: cpe:2.3:o:linux:linux_kernel:4.9.1::::::: cpe:2.3:o:linux:linux_kernel:4.9.2::::::: cpe:2.3:o:linux:linux_kernel:4.9.3::::::: cpe:2.3:o:linux:linux_kernel:4.9.4::::::: cpe:2.3:o:linux:linux_kernel:4.9.5::::::: cpe:2.3:o:linux:linux_kernel:4.9.6::::::: cpe:2.3:o:linux:linux_kernel:4.9.8::::::: cpe:2.3:o:linux:linux_kernel:4.9.9:::::::
Added	CVSS V2		(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Added	CVSS V3		AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added	CWE		CWE-119
Changed	Reference Type	http://www.openwall.com/lists/oss-security/2017/04/16/4 No Types Assigned	http://www.openwall.com/lists/oss-security/2017/04/16/4 Mailing List, Patch, Third Party Advisory
Changed	Reference Type	http://www.securityfocus.com/bid/97994 No Types Assigned	http://www.securityfocus.com/bid/97994 Third Party Advisory, VDB Entry
Changed	Reference Type	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b30460c5b0ed762be75a004e924ec3f8711e032 No Types Assigned	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b30460c5b0ed762be75a004e924ec3f8711e032 Patch
Changed	Reference Type	https://github.com/torvalds/linux/commit/3b30460c5b0ed762be75a004e924ec3f8711e032 No Types Assigned	https://github.com/torvalds/linux/commit/3b30460c5b0ed762be75a004e924ec3f8711e032 Patch

Quick Info

CVE Dictionary Entry:
CVE-2017-8065
NVD Published Date:
04/23/2017
NVD Last Modified:
04/27/2017

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