CVE-2022-31625

    Dashboard / Vulnerabilities / CVE-2022-31625

    CVE-2022-31625

    Published: 16 Jun 2022Last Modified: 12 Aug 2026

    Summary: Freeing unallocated memory in php_pgsql_free_params()

    Details: In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.

    References: https://bugs.php.net/bug.php?id=81720, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31625.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3T4MMEEZYYAEHPQMZDFN44PHORJWJFZQ/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZZTZQKRGEYJT5UB4FGG3MOE72SQUHSL4/, https://nvd.nist.gov/vuln/detail/CVE-2022-31625, https://security.gentoo.org/glsa/202209-20, https://security.netapp.com/advisory/ntap-20220722-0005/, https://www.debian.org/security/2022/dsa-5179, https://lists.debian.org/debian-lts-announce/2022/12/msg00030.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 3c7824e16ec4c3cee417262445d2c2b66531c10f
    Fixed -c94d7983d35736b710bf0689c5cb78d0396984d9

    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
    CVE-2022-31625 | CVE-DB