CVSS: 9.8EPSS: 0%CPEs: 18EXPL: 0CVE-2023-26075 – Shannon Baseband NrmmMsgCodec Intra-Object Overflow
https://notcve.org/view.php?id=CVE-2023-26075
An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 850, Exynos 980, Exynos 1080, Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. An intra-object overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding the Service Area List. There is an intra-object overflow in Shannon Baseband, inside the 5G MM protocol implementation (NrmmMsgCodec as it is called in Shannon according to debug strings), specifically when handling the Service Area List message (IEI = 0x27). • http://packetstormsecurity.com/files/171387/Shannon-Baseband-NrmmMsgCodec-Intra-Object-Overflow.html https://bugs.chromium.org/p/project-zero/issues/detail?id=2398 https://googleprojectzero.blogspot.com/2023/03/multiple-internet-to-baseband-remote-rce.html https://semiconductor.samsung.com/processor/mobile-processor https://semiconductor.samsung.com/processor/modem https://semiconductor.samsung.com/support/quality-support/product-security-updates • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 4.0EPSS: 0%CPEs: 78EXPL: 0CVE-2023-21428
https://notcve.org/view.php?id=CVE-2023-21428
Improper input validation vulnerability in TelephonyUI prior to SMR Jan-2023 Release 1 allows attackers to configure Preferred Call. The patch removes unused code. • https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=01 • CWE-20: Improper Input Validation •
CVSS: 4.0EPSS: 0%CPEs: 1EXPL: 0CVE-2023-21447
https://notcve.org/view.php?id=CVE-2023-21447
Improper access control vulnerabilities in Samsung Cloud prior to version 5.3.0.32 allows local attackers to access information with Samsung Cloud's privilege via implicit intent. • https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=02 • CWE-284: Improper Access Control CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 5.5EPSS: 0%CPEs: 128EXPL: 0CVE-2023-21425
https://notcve.org/view.php?id=CVE-2023-21425
Improper access control vulnerability in telecom application prior to SMR JAN-2023 Release 1 allows local attackers to get sensitive information. • https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=01 • CWE-287: Improper Authentication •
CVSS: 7.8EPSS: 0%CPEs: 87EXPL: 0CVE-2023-21420
https://notcve.org/view.php?id=CVE-2023-21420
Use of Externally-Controlled Format String vulnerabilities in STST TA prior to SMR Jan-2023 Release 1 allows arbitrary code execution. • https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=01 • CWE-134: Use of Externally-Controlled Format String •