CVE-2023-21489 — Out-of-bounds Write in Mobile Devices

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
6.8MEDIUMNVD
CNA7.1
EPSS
0.1%
top 71.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Samsung Mobile DevicesSamsung Android
Timeline
PublishedMay 4

Description

Heap out-of-bounds write vulnerability in bootloader prior to SMR May-2023 Release 1 allows a physical attacker to execute arbitrary code.

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 0.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_mobile_devicesSelected Android 11, 12, 13 Qualcomm devices — SMR May-2023 Release 1
▶NVDsamsung/android11.0, 12.0, 13.0+2

🔴Vulnerability Details

2
CVEList
CVE-2023-21489: Heap out-of-bounds write vulnerability in bootloader prior to SMR May-2023 Release 1 allows a physical attacker to execute arbitrary code↗2023-05-04
▶
GHSA
GHSA-jqmg-5jqp-94q9: Heap out-of-bounds write vulnerability in bootloader prior to SMR May-2023 Release 1 allows a physical attacker to execute arbitrary code↗2023-05-04
▶
CVE-2023-21489 — Out-of-bounds Write in Mobile Devices | cvebase