Paper/Archive/CVE-2022-39881

CVE-2022-39881

Samsung Mobile Samsung Mobile Devices — Improper input validation vulnerability for processing SIB12 PDU in Exynos modems prior to SMR Sep-2022 Release allows remote attacker to…

EPSS 0.9%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (NVD)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 60.1.601 × 2012.0 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Improper input validation vulnerability for processing SIB12 PDU in Exynos modems prior to SMR Sep-2022 Release allows remote attacker to read out of bounds memory.

Affected

ProductAffectedFixed inSource

Samsung Mobile DevicesSelect devices using Exynos CP chipsets – < SMR Nov-2022 Release 1SMR Nov-2022 Release 1CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Samsung Mobile (CNA)5.3CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

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

References

refsecurity.samsungmobile.com/securityUpdate.smsb?year=2022&month=11