CVE-2019-20791
OpenThread Server Stack Buffer Overflow Vulnerability
Description
OpenThread before 2019-12-13 has a stack-based buffer overflow in MeshCoP::Commissioner::GeneratePskc.
INFO
Published Date :
April 28, 2020, 6:15 p.m.
Last Modified :
Nov. 21, 2024, 4:39 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-20791.
| URL | Resource |
|---|---|
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19386 | Exploit Mailing List Third Party Advisory |
| https://github.com/openthread/openthread/commit/b8c3161281f8e15873f8decabd8eac461717aefe | Patch Third Party Advisory |
| https://github.com/openthread/openthread/commit/c3a3a0c424322009fec3ab735fb20ce8f6e19e70 | Patch Third Party Advisory |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19386 | Exploit Mailing List Third Party Advisory |
| https://github.com/openthread/openthread/commit/b8c3161281f8e15873f8decabd8eac461717aefe | Patch Third Party Advisory |
| https://github.com/openthread/openthread/commit/c3a3a0c424322009fec3ab735fb20ce8f6e19e70 | Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-20791 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-20791 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19386 Added Reference https://github.com/openthread/openthread/commit/b8c3161281f8e15873f8decabd8eac461717aefe Added Reference https://github.com/openthread/openthread/commit/c3a3a0c424322009fec3ab735fb20ce8f6e19e70 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 01, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19386 No Types Assigned https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19386 Exploit, Mailing List, Third Party Advisory Changed Reference Type https://github.com/openthread/openthread/commit/b8c3161281f8e15873f8decabd8eac461717aefe No Types Assigned https://github.com/openthread/openthread/commit/b8c3161281f8e15873f8decabd8eac461717aefe Patch, Third Party Advisory Changed Reference Type https://github.com/openthread/openthread/commit/c3a3a0c424322009fec3ab735fb20ce8f6e19e70 No Types Assigned https://github.com/openthread/openthread/commit/c3a3a0c424322009fec3ab735fb20ce8f6e19e70 Patch, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:o:google:openthread:*:*:*:*:*:*:*:* versions up to (excluding) 2019-12-13
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-20791 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-20791
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.23 }} 0.00%
score
0.60415
percentile