CVE-2019-5039

An exploitable command execution vulnerability exists in the ASN1 certificate writing functionality of Openweave-core version 4.0.2. A specially crafted weave certificate can trigger a heap-based buffer overflow, resulting in code execution. An attacker can craft a weave certificate to trigger this vulnerability.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0802	Exploit Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0802	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openweave:openweave-core:4.0.2:*:*:*:*:*:*:*

History

21 Nov 2024, 04:44

Type	Values Removed	Values Added
References	~~() https://talosintelligence.com/vulnerability_reports/TALOS-2019-0802 - Exploit, Third Party Advisory~~	() https://talosintelligence.com/vulnerability_reports/TALOS-2019-0802 - Exploit, Third Party Advisory

Information

Published : 2019-08-20 21:15

Updated : 2024-11-21 04:44

NVD link : CVE-2019-5039

Mitre link : CVE-2019-5039

CVE.ORG link : CVE-2019-5039

JSON object : View

Products Affected

openweave

openweave-core

CWE

CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write

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