CVE-2021-25456 — MEDIUM (5.5)

Vulnerability Description

OOB read vulnerability in libswmfextractor.so library prior to SMR Sep-2021 Release 1 allows attackers to execute memcpy at arbitrary address via forged wmf file.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	8.1

Related Weaknesses (CWE)

CWE-125

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=9Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=9Vendor Advisory

FAQ

What is CVE-2021-25456?

CVE-2021-25456 is a vulnerability with a CVSS score of 5.5 (MEDIUM). OOB read vulnerability in libswmfextractor.so library prior to SMR Sep-2021 Release 1 allows attackers to execute memcpy at arbitrary address via forged wmf file.

How severe is CVE-2021-25456?

CVE-2021-25456 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-25456?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.