VulnerabilityModified

CVE-2023-21640

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

HIGH 7.8EPSS 0.11%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.11%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.11% probability · 2th percentile
CISA KEV: Not listed
Weakness: CWE-120, CWE-787
Affected: qualcomm/fastconnect 6900 firmware · qualcomm/fastconnect 7800 firmware · qualcomm/snapdragon 8 gen 1 firmware · qualcomm/wcd9380 firmware · qualcomm/wsa8830 firmware · qualcomm/wsa8835 firmware
Source: product-security@qualcomm.com

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.