CVE-2023-21640 — MEDIUM (6.7)

Vulnerability Description

Memory corruption in Linux when the file upload API is called with parameters having large buffer.

CVSS Score

6.7

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Qualcomm	Fastconnect 6900 Firmware	-
Qualcomm	Fastconnect 6900	-
Qualcomm	Fastconnect 7800 Firmware	-
Qualcomm	Fastconnect 7800	-
Qualcomm	Snapdragon 8 Gen 1 Firmware	-
Qualcomm	Snapdragon 8 Gen 1	-
Qualcomm	Wcd9380 Firmware	-
Qualcomm	Wcd9380	-
Qualcomm	Wsa8830 Firmware	-
Qualcomm	Wsa8830	-
Qualcomm	Wsa8835 Firmware	-
Qualcomm	Wsa8835	-

Related Weaknesses (CWE)

CWE-120 CWE-787

References

https://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletinVendor Advisory

FAQ

What is CVE-2023-21640?

CVE-2023-21640 is a vulnerability with a CVSS score of 6.7 (MEDIUM). Memory corruption in Linux when the file upload API is called with parameters having large buffer.

How severe is CVE-2023-21640?

CVE-2023-21640 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-21640?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 6900, Qualcomm Fastconnect 7800 Firmware, Qualcomm Fastconnect 7800, Qualcomm Snapdragon 8 Gen 1 Firmware.