CVE-2023-21459 — Use After Free in Mobile Devices

CWE-416 — Use After Free3 documents3 sources
Severity
9.8CRITICALNVD
CNA5.0
EPSS
0.2%
top 52.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Samsung Mobile DevicesSamsung Android
Timeline
PublishedMar 16

Description

Use after free vulnerability in decon driver prior to SMR Mar-2023 Release 1 allows attackers to cause memory access fault.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_mobile_devicesAndroid 11, 12, 13 devices with Exynos2100 chipset — SMR Mar-2023 Release 1
▶NVDsamsung/android11.0, 12.0, 13.0+2

🔴Vulnerability Details

2
CVEList
CVE-2023-21459: Use after free vulnerability in decon driver prior to SMR Mar-2023 Release 1 allows attackers to cause memory access fault↗2023-03-16
▶
GHSA
GHSA-xfx9-7343-fmvv: Use after free vulnerability in decon driver prior to SMR Mar-2023 Release 1 allows attackers to cause memory access fault↗2023-03-16
▶
CVE-2023-21459 — Use After Free in Mobile Devices | cvebase