CVE-2023-20661 — Integer Overflow or Wraparound in Google Android

CWE-190 — Integer Overflow or Wraparound2 documents2 sources
Severity
6.7MEDIUMNVD
EPSS
0.0%
top 95.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Google AndroidLinux KernelYoctoproject Yocto
Timeline
PublishedApr 6

Description

In wlan, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07560782; Issue ID: ALPS07560782.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages3 packages

▶NVDgoogle/android11.0, 12.0, 13.0+2
▶NVDyoctoproject/yocto3.1, 3.3, 4.0+2

🔴Vulnerability Details

1
GHSA
GHSA-hm72-c465-ffvp: In wlan, there is a possible out of bounds write due to an integer overflow↗2023-04-06
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