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cve[email protected]CVE-2015-8543
HistoryDec 28, 2015 - 11:59 a.m.

CVE-2015-8543

2015-12-2811:59:06
web.nvd.nist.gov
132
linux
kernel
networking
vulnerability
privilege escalation
denial of service
android
cve-2015-8543

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.2%

The networking implementation in the Linux kernel through 4.3.3, as used in Android and other products, does not validate protocol identifiers for certain protocol families, which allows local users to cause a denial of service (NULL function pointer dereference and system crash) or possibly gain privileges by leveraging CLONE_NEWUSER support to execute a crafted SOCK_RAW application.

Affected configurations

NVD
Node
linuxlinux_kernelRange<3.2.75
OR
linuxlinux_kernelRange3.33.4.111
OR
linuxlinux_kernelRange3.53.10.95
OR
linuxlinux_kernelRange3.113.12.52
OR
linuxlinux_kernelRange3.133.14.59
OR
linuxlinux_kernelRange3.153.16.35
OR
linuxlinux_kernelRange3.173.18.26
OR
linuxlinux_kernelRange3.194.1.16
OR
linuxlinux_kernelRange4.24.3.4

References

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.2%