Filtered by vendor Arm
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Total
136 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2024-48982 | 1 Arm | 1 Mbed | 2024-11-22 | 7.5 High |
| An issue was discovered in MBed OS 6.16.0. Its hci parsing software dynamically determines the length of certain hci packets by reading a byte from its header. This value is assumed to be greater than or equal to 3, but the software doesn't ensure that this is the case. Supplying a length less than 3 leads to a buffer overflow in a buffer that is allocated later. It is simultaneously possible to cause another integer overflow by supplying large length values because the provided length value is increased by a few bytes to account for additional information that is supposed to be stored there. This bug is trivial to exploit for a denial of service but is not certain to suffice to bring the system down and can generally not be exploited further because the exploitable buffer is dynamically allocated. | ||||
| CVE-2024-48986 | 1 Arm | 1 Mbed | 2024-11-22 | 7.5 High |
| An issue was discovered in MBed OS 6.16.0. Its hci parsing software dynamically determines the length of certain hci packets by reading a byte from its header. Certain events cause a callback, the logic for which allocates a buffer (the length of which is determined by looking up the event type in a table). The subsequent write operation, however, copies the amount of data specified in the packet header, which may lead to a buffer overflow. This bug is trivial to exploit for a denial of service but is not certain to suffice to bring the system down and can generally not be exploited further because the exploitable buffer is dynamically allocated. | ||||
| CVE-2024-48981 | 1 Arm | 1 Mbed | 2024-11-22 | 7.5 High |
| An issue was discovered in MBed OS 6.16.0. During processing of HCI packets, the software dynamically determines the length of the packet header by looking up the identifying first byte and matching it against a table of possible lengths. The initial parsing function, hciTrSerialRxIncoming does not drop packets with invalid identifiers but also does not set a safe default for the length of unknown packets' headers, leading to a buffer overflow. This can be leveraged into an arbitrary write by an attacker. It is possible to overwrite the pointer to a not-yet-allocated buffer that is supposed to receive the contents of the packet body. One can then overwrite the state variable used by the function to determine which state of packet parsing is currently occurring. Because the buffer is allocated when the last byte of the header has been copied, the combination of having a bad header length variable that will never match the counter variable and being able to overwrite the state variable with the resulting buffer overflow can be used to advance the function to the next step while skipping the buffer allocation and resulting pointer write. The next 16 bytes from the packet body are then written wherever the corrupted data pointer is pointing. | ||||
| CVE-2024-48983 | 1 Arm | 1 Mbed | 2024-11-22 | 7.5 High |
| An issue was discovered in MBed OS 6.16.0. During processing of HCI packets, the software dynamically determines the length of the packet data by reading 2 bytes from the packet header. A buffer is then allocated to contain the entire packet, the size of which is calculated as the length of the packet body determined earlier plus the header length. WsfMsgAlloc then increments this again by sizeof(wsfMsg_t). This may cause an integer overflow that results in the buffer being significantly too small to contain the entire packet. This may cause a buffer overflow of up to 65 KB . This bug is trivial to exploit for a denial of service but can generally not be exploited further because the exploitable buffer is dynamically allocated. | ||||
| CVE-2024-48985 | 1 Arm | 1 Mbed | 2024-11-22 | 7.5 High |
| An issue was discovered in MBed OS 6.16.0. During processing of HCI packets, the software dynamically determines the length of the packet data by reading 2 bytes from the packet data. A buffer is then allocated to contain the entire packet, the size of which is calculated as the length of the packet body determined earlier and the header length. If the allocate fails because the specified packet is too large, no exception handling occurs and hciTrSerialRxIncoming continues to write bytes into the 4-byte large temporary header buffer, leading to a buffer overflow. This can be leveraged into an arbitrary write by an attacker. It is possible to overwrite the pointer to the buffer that is supposed to receive the contents of the packet body but which couldn't be allocated. One can then overwrite the state variable used by the function to determine which step of the parsing process is currently being executed. This advances the function to the next state, where it proceeds to copy data to that arbitrary location. The packet body is then written wherever the corrupted data pointer is pointing. | ||||
| CVE-2024-4610 | 1 Arm | 2 Bifrost Gpu Kernel Driver, Valhall Gpu Kernel Driver | 2024-11-21 | 7.8 High |
| Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r34p0 through r40p0; Valhall GPU Kernel Driver: from r34p0 through r40p0. | ||||
| CVE-2024-30166 | 1 Arm | 1 Mbed Tls | 2024-11-21 | 9.1 Critical |
| In Mbed TLS 3.3.0 through 3.5.2 before 3.6.0, a malicious client can cause information disclosure or a denial of service because of a stack buffer over-read (of less than 256 bytes) in a TLS 1.3 server via a TLS 3.1 ClientHello. | ||||
| CVE-2024-23775 | 1 Arm | 1 Mbed Tls | 2024-11-21 | 7.5 High |
| Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension(). | ||||
| CVE-2024-23744 | 1 Arm | 1 Mbed Tls | 2024-11-21 | 7.5 High |
| An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions. | ||||
| CVE-2024-23170 | 1 Arm | 1 Mbed Tls | 2024-11-21 | 5.5 Medium |
| An issue was discovered in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2. There was a timing side channel in RSA private operations. This side channel could be sufficient for a local attacker to recover the plaintext. It requires the attacker to send a large number of messages for decryption, as described in "Everlasting ROBOT: the Marvin Attack" by Hubert Kario. | ||||
| CVE-2023-5643 | 1 Arm | 3 5th Gen Gpu Architecture Kernel Driver, Bifrost Gpu Kernel Driver, Valhall Gpu Kernel Driver | 2024-11-21 | 7.8 High |
| Out-of-bounds Write vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations. Depending on the configuration of the Mali GPU Kernel Driver, and if the system’s memory is carefully prepared by the user, then this in turn could write to memory outside of buffer bounds.This issue affects Bifrost GPU Kernel Driver: from r41p0 through r45p0; Valhall GPU Kernel Driver: from r41p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r45p0. | ||||
| CVE-2023-5427 | 1 Arm | 3 5th Gen Gpu Architecture Kernel Driver, Bifrost Gpu Kernel Driver, Valhall Gpu Kernel Driver | 2024-11-21 | 7.8 High |
| Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0. | ||||
| CVE-2023-5249 | 1 Arm | 2 Bifrost Gpu Kernel Driver, Valhall Gpu Kernel Driver | 2024-11-21 | 7.0 High |
| Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0. | ||||
| CVE-2023-5091 | 1 Arm | 1 Valhall Gpu Kernel Driver | 2024-11-21 | 5.5 Medium |
| Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affects Valhall GPU Kernel Driver: from r37p0 through r40p0. | ||||
| CVE-2023-52353 | 1 Arm | 1 Mbed Tls | 2024-11-21 | 7.5 High |
| An issue was discovered in Mbed TLS through 3.5.1. In mbedtls_ssl_session_reset, the maximum negotiable TLS version is mishandled. For example, if the last connection negotiated TLS 1.2, then 1.2 becomes the new maximum. | ||||
| CVE-2023-4295 | 1 Arm | 2 Mali Gpu Kernel Driver, Valhall Gpu Kernel Driver | 2024-11-21 | 7.8 High |
| A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory. | ||||
| CVE-2023-4272 | 1 Arm | 4 Bifrost Gpu Kernel Driver, Mali Gpu Kernel Driver, Midgard Gpu Kernel Driver and 1 more | 2024-11-21 | 5.5 Medium |
| A local non-privileged user can make GPU processing operations that expose sensitive data from previously freed memory. | ||||
| CVE-2023-4211 | 1 Arm | 4 5th Gen Gpu Architecture Kernel Driver, Bifrost, Midgard and 1 more | 2024-11-21 | 5.5 Medium |
| A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory. | ||||
| CVE-2023-45199 | 2 Arm, Mbed | 2 Mbed Tls, Mbedtls | 2024-11-21 | 9.8 Critical |
| Mbed TLS 3.2.x through 3.4.x before 3.5 has a Buffer Overflow that can lead to remote Code execution. | ||||
| CVE-2023-43615 | 3 Arm, Fedoraproject, Mbed | 3 Mbed Tls, Fedora, Mbedtls | 2024-11-21 | 7.5 High |
| Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow. | ||||