CVE Feed

    Dashboard / CVE / CVE-2021-26195

    CVE-2021-26195

    An issue was discovered in JerryScript 2.4.0. There is a heap-buffer-overflow in lexer_parse_number in js-lexer.c file.

    Published:Jun 10, 2021
    Last Modified:Nov 21, 2024
    EPS:Jun 10, 2021
    EPSS Score:0.00359
    CVSS Score:8.8

    Affected Products

    Vendor
    Jerryscript
    Product
    Jerryscript

    Exploits

    https://github.com/jerryscript-project/jerryscript/issues/4442https://github.com/jerryscript-project/jerryscript/issues/4442

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2024-33259 (CVSS 5.5) — Jerryscript commit cefd391 was discovered to contain a segmentation violation via the component scanner_seek a…
    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