CVE-2019-8359

An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. An out of bounds write is present in the data section during 6LoWPAN fragment re-assembly in the face of forged fragment offsets in os/net/ipv6/sicslowpan.c.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.4	Release Notes Third Party Advisory
https://github.com/contiki-ng/contiki-ng/pull/972	Patch Third Party Advisory
https://www.usenix.org/system/files/sec20summer_clements_prepub.pdf	Technical Description Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:contiki-ng:contiki-ng::::::::
	cpe:2.3:o:contiki-os:contiki::::::::

Information

Published : 2020-04-23 08:15

Updated : 2020-05-01 06:47

NVD link : CVE-2019-8359

Mitre link : CVE-2019-8359

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

contiki-ng

contiki-ng

contiki-os

contiki

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