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MEDIUM · 4.4

CVE-2022-49040

Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in connection management functionality in Synology Drive Client before 3.4.0-15721 allows local users with administ...

Vulnerability Description

Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in connection management functionality in Synology Drive Client before 3.4.0-15721 allows local users with administrator privileges to crash the client via unspecified vectors.

CVSS Score

4.4

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
SynologyDrive Client< 3.4.0-15721

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2022-49040?

CVE-2022-49040 is a vulnerability with a CVSS score of 4.4 (MEDIUM). Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in connection management functionality in Synology Drive Client before 3.4.0-15721 allows local users with administ...

How severe is CVE-2022-49040?

CVE-2022-49040 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-49040?

Check the references section above for vendor advisories and patch information. Affected products include: Synology Drive Client.