
CVE-2023-24033 – Shannon Baseband accept-type SDP Attribute Memory Corruption
https://notcve.org/view.php?id=CVE-2023-24033
13 Mar 2023 — The Samsung Exynos Modem 5123, Exynos Modem 5300, Exynos 980, Exynos 1080, and Exynos Auto T512 baseband modem chipsets do not properly check format types specified by the Session Description Protocol (SDP) module, which can lead to a denial of service. Shannon Baseband suffers from a memory corruption vulnerability that occurs when the baseband modem processes SDP when setting up a call. SDP supports an attribute accept-type that allows multiple format types to be specified. The baseband software allocates... • https://packetstorm.news/files/id/172137 • CWE-20: Improper Input Validation •

CVE-2023-26072 – Shannon Baseband NrmmMsgCodec Emergency Number List Heap Buffer Overflow
https://notcve.org/view.php?id=CVE-2023-26072
13 Mar 2023 — 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. A heap-based buffer overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding the Emergency number list. There is a heap buffer overflow in Shannon baseband, inside the 5G MM protocol implementation (NrmmMsgCodec as it is called in Shannon according to debug strin... • https://packetstorm.news/files/id/171378 • CWE-787: Out-of-bounds Write •

CVE-2023-26073 – Shannon Baseband NrmmMsgCodec Extended Emergency Number List Heap Buffer Overflow
https://notcve.org/view.php?id=CVE-2023-26073
13 Mar 2023 — 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. A heap-based buffer overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding the extended emergency number list. There is a heap buffer overflow in Shannon baseband, inside the 5G MM protocol implementation (NrmmMsgCodec as it is called in Shannon according to de... • https://packetstorm.news/files/id/171380 • CWE-787: Out-of-bounds Write •

CVE-2023-26074 – Shannon Baseband NrmmMsgCodec Access Category Definitions Heap Buffer Overflow
https://notcve.org/view.php?id=CVE-2023-26074
13 Mar 2023 — 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.. A heap-based buffer overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding operator-defined access category definitions. There is a heap buffer overflow in Shannon Baseband, inside the 5G MM protocol implementation (NrmmMsgCodec as it is called in Shannon acco... • https://packetstorm.news/files/id/171383 • CWE-787: Out-of-bounds Write •

CVE-2023-26075 – Shannon Baseband NrmmMsgCodec Intra-Object Overflow
https://notcve.org/view.php?id=CVE-2023-26075
10 Mar 2023 — 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), s... • https://packetstorm.news/files/id/171387 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVE-2022-27834
https://notcve.org/view.php?id=CVE-2022-27834
11 Apr 2022 — Use after free vulnerability in dsp_context_unload_graph function of DSP driver prior to SMR Apr-2022 Release 1 allows attackers to perform malicious actions. La vulnerabilidad de Uso de memoria previamente liberada en la función dsp_context_unload_graph del controlador DSP versiones anteriores a SMR Apr-2022 Release 1, permite a atacantes llevar a cabo acciones maliciosas • https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=4 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition CWE-416: Use After Free •

CVE-2022-27833
https://notcve.org/view.php?id=CVE-2022-27833
11 Apr 2022 — Improper input validation in DSP driver prior to SMR Apr-2022 Release 1 allows out-of-bounds write by integer overflow. Una comprobación de entrada inapropiada en el controlador DSP versiones anteriores a SMR Apr-2022 Release 1, permite una escritura fuera de límites por desbordamiento de enteros • https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=4 • CWE-20: Improper Input Validation CWE-190: Integer Overflow or Wraparound •

CVE-2021-25500
https://notcve.org/view.php?id=CVE-2021-25500
05 Nov 2021 — A missing input validation in HDCP LDFW prior to SMR Nov-2021 Release 1 allows attackers to overwrite TZASC allowing TEE compromise. Una falta de comprobación de entradas en HDCP LDFW versiones anteriores a 1 de SMR Nov-2021, permite a atacantes sobrescribir TZASC, lo que permite comprometer el TEE • https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=11 • CWE-20: Improper Input Validation CWE-787: Out-of-bounds Write •

CVE-2021-25475
https://notcve.org/view.php?id=CVE-2021-25475
06 Oct 2021 — A possible heap-based buffer overflow vulnerability in DSP kernel driver prior to SMR Oct-2021 Release 1 allows arbitrary memory write and code execution. Una posible vulnerabilidad de desbordamiento de búfer en la región heap de la memoria en DSP kernel driver versiones anteriores a SMR Oct-2021 Release 1, permite una escritura de memoria arbitraria y una ejecución de código • https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVE-2021-25467
https://notcve.org/view.php?id=CVE-2021-25467
06 Oct 2021 — Assuming system privilege is gained, possible buffer overflow vulnerabilities in the Vision DSP kernel driver prior to SMR Oct-2021 Release 1 allows privilege escalation to Root by hijacking loaded library. Suponiendo que se obtenga el privilegio del sistema, una posible vulnerabilidad de desbordamiento de búfer en el controlador del kernel de Vision DSP versiones anteriores a SMR Oct-2021 Release 1, permite una escalada de privilegios a Root mediante el secuestro de la biblioteca cargada • https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •