OSV-2021-1780

    Dashboard / Vulnerabilities / OSV-2021-1780

    OSV-2021-1780

    Published: 29 Dec 2021Last Modified: 24 Feb 2023

    Summary: Heap-use-after-free in zend_jit_fetch_dim_r_helper

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43055 ``` Crash type: Heap-use-after-free READ 4 Crash state: zend_jit_fetch_dim_r_helper zero zend_execute ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43055

    Affected packages

    Package

    Name: php

    Purl: pkg:generic/php

    Affected ranges

    Type: GIT

    Events:

    Introduced- faa143ca1b11f09ef15f1cab8ed460dc1c59898c
    Fixed -None

    Affected versions

    php-8.1.2RC1
    php-8.1.3
    php-8.1.4RC1
    php-8.1.7RC1

    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
    OSV-2021-1780 | CVE-DB