Openhwgroup: >> Cva6 Security Vulnerabilities
The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered to be incorrect.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-07-18
CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit ad64c5419151e5e886daee7084d8399713b46b4b implements the incorrect exception type when a PMP violation occurs during address translation.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-07-18
CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a executes crafted or incorrectly formatted sfence.vma instructions rather create an exception.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-07-18
CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a executes crafted or incorrectly formatted det instructions rather create an exception.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-07-18
The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty.
CVSS Score
9.8
EPSS Score
0.001
Published
2022-07-18
CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit ad64c5419151e5e886daee7084d8399713b46b4b implements the incorrect exception type when a PMA violation occurs during address translation.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-07-18
CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a implements an incorrect exception type when an illegal virtual address is loaded.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-07-18
CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a treats non-standard fence instructions as illegal which can affect the function of the application.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-07-18
CVA6 commit 909d85a accesses invalid memory when reading the value of MHPMCOUNTER30.
CVSS Score
7.5
EPSS Score
0.004
Published
2022-06-29
CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instructions is wrong.
CVSS Score
7.5
EPSS Score
0.002
Published
2022-06-29
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