CVE Feed

    Dashboard / CVE / CVE-2022-1427

    CVE-2022-1427

    Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited.

    Published:Apr 22, 2022
    Last Modified:Nov 21, 2024
    EPS:Apr 22, 2022
    EPSS Score:0.0024
    CVSS Score:7.8

    Affected Products

    Vendor
    Mruby
    Product
    Mruby

    Exploits

    https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

    CVE-2022-4996 (CVSS 5.5) — A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipula…
    CVE-2026-1979 (CVSS 1.9) — A flaw has been found in mruby up to 3.4.0. This affects the function mrb_vm_exec of the file src/vm.c of the …
    CVE-2025-13397 (CVSS 4.8) — A security vulnerability has been detected in mrubyc up to 3.4. This impacts the function mrbc_raw_realloc of …
    CVE-2025-13120 (CVSS 1.9) — A vulnerability has been found in mruby up to 3.4.0. This vulnerability affects the function sort_cmp of the f…
    CVE-2025-12875 (CVSS 1.9) — A weakness has been identified in mruby 3.4.0. This vulnerability affects the function ary_fill_exec of the fi…
    CVE-2025-7207 (CVSS 1.9) — A vulnerability, which was classified as problematic, was found in mruby up to 3.4.0-rc2. Affected is the func…
    CVE-2021-46023 (CVSS 7.5) — An Untrusted Pointer Dereference was discovered in function mrb_vm_exec in mruby before 3.1.0-rc. The vulnerab…
    CVE-2022-1934 (CVSS 7.8) — Use After Free in GitHub repository mruby/mruby prior to 3.2.…
    CVE-2022-1286 (CVSS 9.8) — heap-buffer-overflow in mrb_vm_exec in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arb…
    CVE-2022-1276 (CVSS 9.8) — Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code exec…

    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