PT-2019-17425
CVE-2019-5039
·
Published
2019-08-20
·
Updated
2022-06-27
Description by
CVSS 3.1
8.8
HighMetricsAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Openweave-core version 4.0.2
Description
A command execution issue exists in the ASN1 certificate writing functionality. It can be triggered by a specially crafted weave certificate, leading to a heap-based buffer overflow and resulting in code execution. An attacker can exploit this by crafting a specific weave certificate.
Recommendations
For Openweave-core version 4.0.2, consider disabling the ASN1 certificate writing functionality until a patch is available. Restrict access to the weave certificate processing module to minimize the risk of exploitation.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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