CVE-2020-1238 : A memory corruption vulnerability exists when Windows Media Foundation improperl

A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory, aka 'Media Foundation Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-1239.

Published 2020-06-09 20:15:16

Updated 2021-07-21 11:39:24

Source Microsoft Corporation

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2020-1238

Microsoft » Windows 10 » Version: 1709
cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 » Version: 1803
cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 » Version: 1809
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 » Version: 1903
cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 » Version: 1909
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 » Version: 2004
cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2016 » Version: 1803
cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2016 » Version: 1903
cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2016 » Version: 1909
cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2016 » Version: 2004
cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2019 » Version: N/A
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-1238

EPSS FAQ

1.85%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 89 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-1238

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2020-1238

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-1238

https://www.zerodayinitiative.com/advisories/ZDI-20-696/

ZDI-20-696 | Zero Day Initiative
Third Party Advisory;VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1238

CVE-2020-1238 | Media Foundation Memory Corruption Vulnerability
Patch;Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-695/

ZDI-20-695 | Zero Day Initiative
Third Party Advisory;VDB Entry

Jump to

Vulnerability Details : CVE-2020-1238

Products affected by CVE-2020-1238

Exploit prediction scoring system (EPSS) score for CVE-2020-1238

CVSS scores for CVE-2020-1238

CWE ids for CVE-2020-1238

References for CVE-2020-1238