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cveMitreCVE-2016-9919
HistoryDec 08, 2016 - 5:59 p.m.

CVE-2016-9919

2016-12-0817:59:03
CWE-20
mitre
web.nvd.nist.gov
48
4
linux
kernel
icmp6_send
denial of service
vulnerability
cve-2016-9919
nvd

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.8

Confidence

High

EPSS

0.005

Percentile

76.2%

The icmp6_send function in net/ipv6/icmp.c in the Linux kernel through 4.8.12 omits a certain check of the dst data structure, which allows remote attackers to cause a denial of service (panic) via a fragmented IPv6 packet.

Affected configurations

Nvd
Node
linuxlinux_kernelRange4.8.104.9
OR
linuxlinux_kernelMatch4.4.223
OR
linuxlinux_kernelMatch4.9rc6
OR
linuxlinux_kernelMatch4.9rc7
VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linuxlinux_kernel4.4.223cpe:2.3:o:linux:linux_kernel:4.4.223:*:*:*:*:*:*:*
linuxlinux_kernel4.9cpe:2.3:o:linux:linux_kernel:4.9:rc6:*:*:*:*:*:*
linuxlinux_kernel4.9cpe:2.3:o:linux:linux_kernel:4.9:rc7:*:*:*:*:*:*

Social References

More

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.8

Confidence

High

EPSS

0.005

Percentile

76.2%