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    CVE-2022-34635

    The mstatus.sd field in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a does not update when the mstatus.fs field is set to Dirty.

    Published:Jul 18, 2022
    Last Modified:Nov 21, 2024
    EPS:Jul 18, 2022
    EPSS Score:0.00344
    CVSS Score:9.8

    Affected Products

    Vendor
    Openhwgroup
    Product
    Cva6

    Exploits

    https://github.com/openhwgroup/cva6/issues/917https://github.com/openhwgroup/cva6/issues/917

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2022-34641 (CVSS 5.5) — CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit ad64c5419151e5e886daee7084d8399713b…
    CVE-2022-34640 (CVSS 5.5) — The *tval of ecall/ebreak in CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a was discovered to be incorre…
    CVE-2022-34639 (CVSS 5.5) — CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a treats non-standard fence instructions as illegal which c…
    CVE-2022-34637 (CVSS 5.5) — CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a implements an incorrect exception type when an illegal vi…
    CVE-2022-34636 (CVSS 5.5) — CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a and RISCV-Boom commit ad64c5419151e5e886daee7084d8399713b…
    CVE-2022-34634 (CVSS 5.5) — CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a executes crafted or incorrectly formatted det instruction…
    CVE-2022-34633 (CVSS 5.5) — CVA6 commit d315ddd0f1be27c1b3f27eb0b8daf471a952299a executes crafted or incorrectly formatted sfence.vma inst…
    CVE-2022-33023 (CVSS 7.5) — CVA6 commit 909d85a gives incorrect permission to use special multiplication units when the format of instruct…
    CVE-2022-33021 (CVSS 7.5) — CVA6 commit 909d85a accesses invalid memory when reading the value of MHPMCOUNTER30.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High