CVE-2022-40540 — Classic Buffer Overflow in INC Snapdragon

CWE-120 — Classic Buffer Overflow4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 74.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Qualcomm INC SnapdragonGoogle Android
Timeline
PublishedMar 10

Description

Memory corruption due to buffer copy without checking the size of input while loading firmware in Linux Kernel.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5qualcomm_inc/snapdragon16 versions+15

Patches

Patch: www.qualcomm.com ↗Patch: www.qualcomm.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-58jw-58x8-342p: Memory corruption due to buffer copy without checking the size of input while loading firmware in Linux Kernel↗2023-03-10
▶

📋Vendor Advisories

2
Red Hat
kenrel: Memory corruption due to buffer copy in qcom_mdt_read_metadata↗2023-03-06
▶
Android
CVE-2022-40540: Kernel↗2023-03-01
▶