60 matches found
PT-2023-12377 · Unknown · Openrisc Mor1Kx
Name of the Vulnerable Software and Affected Versions: OpenRISC mor1kx processor affected versions not specified Description: An issue was discovered in the ALU unit of the OpenRISC mor1kx processor, where the carry flag is not being updated correctly for the subtract instruction. This results in...
CVE-2021-41613
An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The write logic of Exception Effective Address Register EEAR is not implemented correctly. User programs from authorized privilege levels will be unable to write to EEAR...
CVE-2021-41612
An issue was discovered in the ALU unit of the OpenRISC mor1kx processor. The carry flag is not being updated correctly for the subtract instruction, which results in an incorrect value of the carry flag. Any software that relies on this flag may experience corruption in execution...
CVE-2021-41613
CVE-2021-41613 concerns the OpenRISC mor1kx processor: the controller unit’s write logic for the Exception Effective Address Register (EEAR) is not implemented correctly, causing user programs from authorized privilege levels to be unable to write to EEAR. The documented impact is limited to this...
CVE-2021-40506
Summary of CVE-2021-40506 (OR1200/OpenRISC 1200) : The ALU unit fails to update the overflow flag for the msb and mac instructions in OR1200 processors dated 2011-09-10 through 2015-11-11, causing an incorrect overflow flag value. This can lead to execution corruption in software that relies on t...
CVE-2021-41613
An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The write logic of Exception Effective Address Register EEAR is not implemented correctly. User programs from authorized privilege levels will be unable to write to EEAR...
CVE-2021-40507
The CVE-2021-40507 issue affects the OR1200/OpenRISC 1200 ALU: the subtraction instruction fails to update the overflow flag, yielding an incorrect flag value. Affected hardware: OR1200/OpenRISC 1200 processors with versions from 2011-09-10 through 2015-11-11. Impact: software relying on the over...
CVE-2021-41614
The CVE-2021-41614 issue affects the OpenRISC mor1kx processor controller unit, where the EPCR read/write permissions are not enforced correctly, allowing read/write access to EPCR from an unauthorized privilege level. Root cause: incorrect implementation of EPCR access control in the controller ...
OpenRISC mor1kx 安全漏洞
mor1kx is an OpenRISC 1000 processor IP core open-sourced by OpenRISC. A security vulnerability exists in OpenRISC mor1kx that stems from the subtraction instruction feed flags of the ALU unit not being updated correctly, resulting in an incorrect value for the feed flags...
OR1200 授权问题漏洞
OR1200 is an OpenRISC 1200 implementation of the OpenRISC open source. A security vulnerability exists in OR1200 that stems from the overflow flag of a subtraction instruction in an ALU unit not being updated correctly, resulting in an incorrect value in the overflow flag...
CVE-2021-41614
An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The read/write access permissions to the Exception Program Counter Register EPCR are not implemented correctly. User programs from an unauthorized privilege level can make read/write accesses to EPCR...
OR1200 授权问题漏洞
OR1200 is an OpenRISC 1200 implementation of the OpenRISC open source. A security vulnerability exists in OR1200 that stems from the ALU unit not updating the overflow flags for the msb and mac instructions, resulting in incorrect values in the overflow flags...
CVE-2021-41612
The CVE-2021-41612 entry concerns the OpenRISC mor1kx processor’s ALU: the carry flag is not updated correctly for the subtract instruction, leading to an incorrect carry flag value. This can cause software relying on the carry flag to experience execution corruption. Affected component: mor1kx A...
PT-2023-12364 · Openrisc · Or1200
Name of the Vulnerable Software and Affected Versions: OR1200 aka OpenRISC 1200 processor versions 2011-09-10 through 2015-11-11 Description: An issue in the ALU unit of the processor causes the overflow flag not to be updated correctly for the subtract instruction, resulting in an incorrect valu...
PT-2023-12379 · Unknown · Openrisc Mor1Kx Processor
Name of the Vulnerable Software and Affected Versions: OpenRISC mor1kx processor affected versions not specified Description: An issue was discovered in the controller unit of the OpenRISC mor1kx processor, where the read/write access permissions to the Exception Program Counter Register EPCR are...
PT-2023-12378 · Openrisc · Openrisc Mor1Kx Processor
Name of the Vulnerable Software and Affected Versions: OpenRISC mor1kx processor affected versions not specified Description: An issue was discovered in the controller unit of the OpenRISC mor1kx processor, where the write logic of the Exception Effective Address Register EEAR is not implemented...
OpenRISC mor1kx 安全漏洞
mor1kx is an OpenRISC 1000 processor IP core open sourced from OpenRISC. A security vulnerability exists in OpenRISC mor1kx, which arises from an exceptionally valid address register in the control unit that does not properly implement write logic...
OpenRISC mor1kx 安全漏洞
mor1kx is an OpenRISC 1000 processor IP core open sourced from OpenRISC. A security vulnerability exists in OpenRISC mor1kx, which arises from a control unit that does not properly implement read/write access to the exception program counter register...
CVE-2021-41612
An issue was discovered in the ALU unit of the OpenRISC mor1kx processor. The carry flag is not being updated correctly for the subtract instruction, which results in an incorrect value of the carry flag. Any software that relies on this flag may experience corruption in execution...
CVE-2021-41614
An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The read/write access permissions to the Exception Program Counter Register EPCR are not implemented correctly. User programs from an unauthorized privilege level can make read/write accesses to EPCR...