Improper access control of certain port in SmartThings prior to version 1.7.63.6 allows remote temporary denial of service.

An issue was discovered in Samsung Mobile Processor, and Modem Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos Modem 5123, Exynos Modem 5300. The baseband software does not properly check replay protection specified by the NAS (Non-Access-Stratum) module. This can lead to denial of service.

An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.

An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Invalid Pointer Dereference of node in the get_vs4l_profiler_node function.

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. The function used to decode the SOR transparent container lacks bounds checking, which can cause a fatal error.

An issue was discovered in the Secure Boot component in Samsung Mobile Processor and Wearable Processor Exynos 9820, 9825, 980, 990, 850, 1080, 1280, 2200, 1330, 1380, 1480, 2400. The lack of a length check leads to out-of-bounds writes.

An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor, and Modem (Exynos 9820, Exynos 980, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. In the NAS Task, an improperly implemented security check for standard can disallow desired services for a while via consecutive NAS messages.

Improper input validation vulnerability in Samsung Open Source Escargot allows stack overflow and segmentation fault. This issue affects Escargot: from 3.0.0 through 4.0.0.

Lack of boundary checking of a buffer in recv_data() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read.

Lack of boundary checking of a buffer in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows OOB read

Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer.

A possible buffer overflow vulnerability in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows arbitrary code execution.

Lack of boundary checking of a buffer in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows OOB read.

An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, W920, W930, and W1000. Lack of a boundary check in STOP_KEEP_ALIVE_OFFLOAD leads to out-of-bounds access. An attacker can send a malformed message to the target through the Wi-Fi driver.

Out-of-bounds read in applying binary of drawing content in Samsung Notes prior to version 4.4.26.71 allows attackers to read out-of-bounds memory.

Out-of-bounds read in reading string of SPen in Samsung Notes prior to version 4.4.26.71 allows attackers to read out-of-bounds memory.

Out-of-bounds read in applying binary of hand writing content in Samsung Notes prior to version 4.4.26.71 allows attackers to read out-of-bounds memory.

Out-of-bounds read in parsing image data in Samsung Notes prior to vaersion 4.4.26.71 allows local attackers to access out-of-bounds memory.

Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory.

An out-of-bound read vulnerability in mapToBuffer function in libSDKRecognitionText.spensdk.samsung.so library prior to SMR JAN-2023 Release 1 allows attacker to cause memory access fault.

Out-of-bounds read in appending text paragraph in Samsung Notes prior to version 4.4.26.71 allows attackers to read out-of-bounds memory.

Access of Memory Location After End of Buffer vulnerability in TIGERF trustlet prior to SMR Apr-2023 Release 1 allows local attackers to access protected data.

Out-of-bounds Read vulnerability while processing BC_TUI_CMD_UPDATE_SCREEN in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory.

Out-of-bounds Read vulnerability while processing CMD_COLDWALLET_BTC_SET_PRV_UTXO in bc_core trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory.

Out-of-bounds Read vulnerability while processing BC_TUI_CMD_SEND_RESOURCE_DATA_ARRAY command in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory.

An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, W920, W930, W1000, Modem 5123, Modem 5300, Modem 5400. The lack of a length check leads to out-of-bounds access via malformed RRC packets to the target.

Out-of-bounds read in libimagecodec.quram.so prior to SMR Jan-2026 Release 1 allows remote attacker to access out-of-bounds memory.

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.

Heap overflow vulnerability in parse_pce function in libsavsaudio.so in Editor Lite prior to version 4.0.41.3 allows attacker to get information.

Out-of-bounds read in applying own binary with textbox in Samsung Notes prior to version 4.4.21.62 allows local attackers to potentially read memory.

Out-of-bounds read in parsing object header in Samsung Notes prior to version 4.4.21.62 allows local attacker to access unauthorized memory.

Out-of-bounds read in applying own binary in Samsung Notes prior to version 4.4.21.62 allows local attackers to potentially read memory.

Out-of-bounds read in applying connection point in Samsung Notes prior to version 4.4.21.62 allows local attackers to potentially read memory.

Out-of-bounds read in parsing implemention in Samsung Notes prior to version 4.4.21.62 allows local attackers to potentially read memory.

Out-of-bounds read in applying new binary in Samsung Notes prior to version 4.4.21.62 allows local attackers to potentially read memory.

Out-of-bounds read in Samsung Notes allows local attackers to bypass ASLR.

Out-of-bounds read in uuid parsing in Samsung Notes prior to version 4.4.21.62 allows local attacker to access unauthorized memory.

Out-of-bounds read in applying binary with path in Samsung Notes prior to version 4.4.21.62 allows local attackers to potentially read memory.

Out-of-bounds read in parsing connected object list in Samsung Notes prior to version 4.4.21.62 allows local attacker to access unauthorized memory.

Out-of-bounds read in applying binary with text common object in Samsung Notes prior to version 4.4.21.62 allows local attackers to potentially read memory.

An issue was discovered on Samsung mobile devices with software through 2020-04-02 (Exynos modem chipsets). There is a heap-based buffer over-read in the Shannon baseband. The Samsung ID is SVE-2020-17239 (August 2020).

An issue was discovered in Samsung Mobile Processor Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330. In the function slsi_set_delayed_wakeup_type(), there is no input validation check on a length of ioctl_args->args[i] coming from userspace, which can lead to a heap over-read.

An issue was discovered in Samsung Mobile Processor Exynos Wearable Processor Exynos 980, Exynos 850, Exynos 1080, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 1480, Exynos W920, Exynos W930. In the function slsi_rx_scan_ind(), there is no input validation check on a length coming from userspace, which can lead to integer overflow and a potential heap over-read.

An issue was discovered in Samsung Mobile Processor Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330. In the function slsi_send_action_frame_cert(), there is no input validation check on len coming from userspace, which can lead to a heap over-read.

An issue was discovered in Samsung Mobile Processor, Wearable Processor Exynos Exynos 980, Exynos 850, Exynos 1080, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 1480, Exynos W920, Exynos W930. In the function slsi_rx_scan_done_ind(), there is no input validation check on a length coming from userspace, which can lead to a potential heap over-read.

An issue was discovered in Samsung Mobile Processor Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330. In the function slsi_send_action_frame_ut(), there is no input validation check on len coming from userspace, which can lead to a heap over-read.

An issue was discovered in Samsung Mobile Processor Exynos Mobile Processor, Wearable Processor Exynos 980, Exynos 850, Exynos 1080, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 1480, Exynos W920, Exynos W930. In the function slsi_rx_received_frame_ind(), there is no input validation check on a length coming from userspace, which can lead to a potential heap over-read.

An issue was discovered in Mobile Processor, Wearable Processor Exynos 980, Exynos 850, Exynos 1080, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 1480, Exynos W920, Exynos W930. In the function slsi_rx_roamed_ind(), there is no input validation check on a length coming from userspace, which can lead to a potential heap over-read.

Improper use of SMS buffer pointer in Shannon baseband prior to SMR Mar-2022 Release 1 allows OOB read.