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    CVE-2021-23437

    The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.

    Published:Sep 3, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 3, 2021
    EPSS Score:0.00209
    CVSS Score:7.5

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Python
    Product
    Pillow

    Exploits

    https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443

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    References

    https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b
    https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNSG6VFXTAROGF7ACYLMAZNQV4EJ6I2C/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VKRCL7KKAKOXCVD7M6WC5OKFGL4L3SJT/
    https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html
    https://security.gentoo.org/glsa/202211-10
    https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443
    https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b
    https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNSG6VFXTAROGF7ACYLMAZNQV4EJ6I2C/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VKRCL7KKAKOXCVD7M6WC5OKFGL4L3SJT/
    https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html
    https://security.gentoo.org/glsa/202211-10
    https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443

    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