CVE Vulnerability

CVE-2019-20791

OpenThread before 2019-12-13 has a stack-based buffer overflow in MeshCoP::Commissioner::GeneratePskc.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

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

References
Link Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19386 Exploit Mailing List
https://github.com/openthread/openthread/commit/b8c3161281f8e15873f8decabd8eac461717aefe Patch Third Party Advisory
https://github.com/openthread/openthread/commit/c3a3a0c424322009fec3ab735fb20ce8f6e19e70 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:google:openthread:*:*:*:*:*:*:*:*
Information

Published : 2020-04-28 06:15

Updated : 2020-05-01 08:22

NVD link : CVE-2019-20791

Mitre link : CVE-2019-20791

Products Affected
No products.
CWE
CWE-787