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    CVE-2021-46170

    An issue was discovered in JerryScript commit a6ab5e9. There is an Use-After-Free in lexer_compare_identifier_to_string in js-lexer.c file.

    Published:Jan 14, 2022
    Last Modified:Nov 21, 2024
    EPS:Jan 14, 2022
    EPSS Score:0.00274
    CVSS Score:7.5

    Affected Products

    Vendor
    Jerryscript
    Product
    Jerryscript

    Exploits

    https://github.com/jerryscript-project/jerryscript/issues/4917https://github.com/jerryscript-project/jerryscript/issues/4917

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2024-33255 (CVSS 6.2) — Jerryscript commit cefd391 was discovered to contain an Assertion Failure via ECMA_STRING_IS_REF_EQUALS_TO_ONE…
    CVE-2024-33258 (CVSS 7.1) — Jerryscript commit ff9ff8f was discovered to contain a segmentation violation via the component vm_loop at jer…
    CVE-2024-33260 (CVSS 5.1) — Jerryscript commit cefd391 was discovered to contain a segmentation violation via the component parser_parse_c…
    CVE-2024-29489 (CVSS 5.5) — Jerryscript 2.4.0 has SEGV at ./jerry-core/ecma/base/ecma-helpers.c:238:58 in ecma_get_object_type.…
    CVE-2023-36109 (CVSS 9.8) — Buffer Overflow vulnerability in JerryScript version 3.0, allows remote attackers to execute arbitrary code vi…
    CVE-2023-38961 (CVSS 9.8) — Buffer Overflwo vulnerability in JerryScript Project jerryscript v.3.0.0 allows a remote attacker to execute a…
    CVE-2020-24187 (CVSS 5.5) — An issue was discovered in ecma-helpers.c in jerryscript version 2.3.0, allows local attackers to cause a deni…
    CVE-2023-36201 (CVSS 7.5) — An issue in JerryscriptProject jerryscript v.3.0.0 allows an attacker to obtain sensitive information via a cr…
    CVE-2020-22597 (CVSS 9.8) — An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the…

    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