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    CVE-2020-24343

    Artifex MuJS through 1.0.7 has a use-after-free in jsrun.c because of unconditional marking in jsgc.c.

    Published:Aug 13, 2020
    Last Modified:Nov 21, 2024
    EPS:Aug 13, 2020
    EPSS Score:0.00182
    CVSS Score:7.8

    Affected Products

    Vendor
    Artifex
    Product
    Mujs

    Exploits

    https://github.com/ccxvii/mujs/issues/136https://github.com/ccxvii/mujs/issues/136

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2021-33796 (CVSS 10) — In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of s…
    CVE-2021-33797 (CVSS 9.8) — Buffer-overflow in jsdtoa.c in Artifex MuJS in versions 1.0.1 to 1.1.1. An integer overflow happens when js_st…
    CVE-2022-44789 (CVSS 8.8) — A logical issue in O_getOwnPropertyDescriptor() in Artifex MuJS 1.0.0 through 1.3.x before 1.3.2 allows an att…
    CVE-2022-30974 (CVSS 5.5) — compile in regexp.c in Artifex MuJS through 1.2.0 results in stack consumption because of unlimited recursion,…
    CVE-2022-30975 (CVSS 5.5) — In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by m…
    CVE-2021-45005 (CVSS 9.8) — Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList o…
    CVE-2020-22886 (CVSS 7.5) — Buffer overflow vulnerability in function jsG_markobject in jsgc.c in mujs before 1.0.8, allows remote attacke…
    CVE-2020-22885 (CVSS 7.5) — Buffer overflow vulnerability in mujs before 1.0.8 due to recursion in the GC scanning phase, allows remote at…
    CVE-2019-12798 (CVSS 9.8) — An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression progr…
    CVE-2019-11413 (CVSS 7.5) — An issue was discovered in Artifex MuJS 1.0.5. It has unlimited recursion because the match function in regexp…

    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