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    CVE-2024-27528

    wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

    Published:Nov 8, 2024
    Last Modified:Jun 24, 2025
    EPS:Nov 8, 2024
    EPSS Score:0.00044
    CVSS Score:8.4

    Affected Products

    Vendor
    Wasm3 Project
    Product
    Wasm3

    Exploits

    https://github.com/wasm3/wasm3/issues/463

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

    CVE-2025-15572 (CVSS 1.9) — A vulnerability has been found in wasm3 up to 0.5.0. The affected element is the function NewCodePage. The man…
    CVE-2025-15413 (CVSS 1.9) — A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function op_SetSlot_i32/op_CallIndirect of …
    CVE-2025-6272 (CVSS 1.9) — A vulnerability has been found in wasm3 0.5.0 and classified as problematic. This vulnerability affects the fu…
    CVE-2024-27527 (CVSS 7.5) — wasm3 139076a is vulnerable to Denial of Service (DoS).…
    CVE-2024-27529 (CVSS 8.4) — wasm3 139076a contains memory leaks in Read_utf8.…
    CVE-2024-27530 (CVSS 8.4) — wasm3 139076a contains a Use-After-Free in ForEachModule.…
    CVE-2024-34246 (CVSS 7.5) — wasm3 v0.5.0 was discovered to contain an out-of-bound memory read which leads to segmentation fault via the f…
    CVE-2024-34252 (CVSS 7.5) — wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the func…
    CVE-2024-34249 (CVSS 9.8) — wasm3 v0.5.0 was discovered to contain a heap buffer overflow which leads to segmentation fault via the functi…
    CVE-2022-44874 (CVSS 5.5) — wasm3 commit 7890a2097569fde845881e0b352d813573e371f9 was discovered to contain a segmentation fault via the c…

    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