OSV-2021-1194

    Dashboard / Vulnerabilities / OSV-2021-1194

    OSV-2021-1194

    Published: 3 Sept 2021Last Modified: 13 Apr 2022

    Summary: Heap-use-after-free in zend_string_release

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38014 ``` Crash type: Heap-use-after-free READ 4 Crash state: zend_string_release zend_closure_free_storage zend_objects_store_del ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38014

    Affected packages

    Package

    Name: php

    Purl: pkg:generic/php

    Affected ranges

    Type: GIT

    Events:

    Introduced- 09f55604ec8013b8162afc568a92936263272e05
    Fixed -2cc47a04df8bb5fb7bc638df677fe02c07263a91

    Affected versions

    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-2021-1194 | CVE-DB