Paper/Archive/CVE-2023-21459

CVE-2023-21459

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

EPSS 0.3%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 19.6.196 × 203.9 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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

Affected

ProductAffectedFixed inSource

Samsung Mobile DevicesAndroid 11, 12, 13 devices with Exynos2100 chipset – < SMR Mar-2023 Release 1SMR Mar-2023 Release 1CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Samsung Mobile (CNA)5.0CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refsecurity.samsungmobile.com/securityUpdate.smsb?year=2023&month=03