GHSA-jh5x-hfhg-78jq

    Dashboard / Vulnerabilities / GHSA-jh5x-hfhg-78jq

    GHSA-jh5x-hfhg-78jq

    Published: 22 Apr 2021Last Modified: 10 Dec 2025

    Summary: Deserialization of Untrusted Data in Archive_Tar

    Details: Archive_Tar through 1.4.10 allows an unserialization attack because `phar:` is blocked but `PHAR:` is not blocked. See: https://github.com/pear/Archive_Tar/issues/33

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-28948, https://github.com/pear/Archive_Tar/issues/33, https://github.com/pear/Archive_Tar/commit/0670a05fdab997036a3fc3ef113b8f5922e574da, https://github.com/pear/Archive_Tar, https://lists.debian.org/debian-lts-announce/2020/11/msg00045.html, https://lists.fedoraproject.org/archives/list/[email protected]/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR, https://lists.fedoraproject.org/archives/list/[email protected]/message/4V35LBRM6HBCXBVCITKQ4UEBTXO2EG7B, https://lists.fedoraproject.org/archives/list/[email protected]/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437, https://lists.fedoraproject.org/archives/list/[email protected]/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT, https://lists.fedoraproject.org/archives/list/[email protected]/message/NBYZSHYTIOBK6V7C4N7TP6KIKCRKLVWP, https://lists.fedoraproject.org/archives/list/[email protected]/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N, https://security.gentoo.org/glsa/202101-23, https://www.debian.org/security/2020/dsa-4817, https://www.drupal.org/sa-core-2020-013

    Affected packages

    Package

    Name: pear/archive_tar

    Purl: pkg:composer/pear/archive_tar

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.4.11

    Affected versions

    1.3.11
    1.3.12
    1.3.13
    1.3.14
    1.3.15
    1.3.16

    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
    GHSA-jh5x-hfhg-78jq | CVE-DB