CVE-2021-36977
Matio Heap-Based Buffer Overflow Vulnerability
Description
matio (aka MAT File I/O Library) 1.5.20 and 1.5.21 has a heap-based buffer overflow in H5MM_memcpy (called from H5MM_malloc and H5C_load_entry), related to use of HDF5 1.12.0.
INFO
Published Date :
July 20, 2021, 7:15 a.m.
Last Modified :
April 29, 2022, 3:06 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
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-2021-36977
.
URL | Resource |
---|---|
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265 | Patch Third Party Advisory |
https://github.com/HDFGroup/hdf5/issues/272 | Issue Tracking Third Party Advisory |
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yaml | Third Party Advisory |
https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6 | Issue Tracking Patch Third Party Advisory |
https://github.com/google/oss-fuzz/issues/4999 | Issue Tracking 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-2021-36977
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-36977
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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Apr. 29, 2022
Action Type Old Value New Value Changed Reference Type https://github.com/google/oss-fuzz/issues/4999 No Types Assigned https://github.com/google/oss-fuzz/issues/4999 Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6 No Types Assigned https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/HDFGroup/hdf5/issues/272 No Types Assigned https://github.com/HDFGroup/hdf5/issues/272 Issue Tracking, Third Party Advisory -
CVE Modified by [email protected]
Jan. 17, 2022
Action Type Old Value New Value Changed Description matio (aka MAT File I/O Library) 1.5.20 and 1.5.21 has a heap-based buffer overflow in H5MM_memcpy (called from H5MM_malloc and H5C_load_entry). matio (aka MAT File I/O Library) 1.5.20 and 1.5.21 has a heap-based buffer overflow in H5MM_memcpy (called from H5MM_malloc and H5C_load_entry), related to use of HDF5 1.12.0. Added Reference https://github.com/HDFGroup/hdf5/issues/272 [No Types Assigned] Added Reference https://github.com/google/oss-fuzz/issues/4999 [No Types Assigned] Added Reference https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6 [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 27, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265 No Types Assigned https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265 Patch, Third Party Advisory Changed Reference Type https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yaml No Types Assigned https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yaml Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:matio_project:matio:1.5.20:*:*:*:*:*:*:* *cpe:2.3:a:matio_project:matio:1.5.21:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-36977
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-2021-36977
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} 0.01%
score
0.49079
percentile