CVE-2021-36977

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5
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.
Overview
  • CVE ID
  • CVE-2021-36977
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-07-20T07:15:07
  • Last Modified Date
  • 2022-04-29T15:06:24
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:matio_project:matio:1.5.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:matio_project:matio:1.5.21:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31265 Patch Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2021-440.yaml Third Party Advisory
https://github.com/HDFGroup/hdf5/issues/272 Issue Tracking Third Party Advisory
https://github.com/google/oss-fuzz/issues/4999 Issue Tracking Third Party Advisory
https://github.com/google/oss-fuzz-vulns/commit/37b781ace1b4228fc36483bb7e30c72ea9d4c3d6 Issue Tracking Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-36977
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36977
History
Created Old Value New Value Data Type Notes
2022-05-08 06:20:29 Added to TrackCVE
2022-12-05 06:28:57 2021-07-20T07:15Z 2021-07-20T07:15:07 CVE Published Date updated
2022-12-05 06:28:57 2022-04-29T15:06:24 CVE Modified Date updated
2022-12-05 06:28:57 Analyzed Vulnerability Status updated