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    CVE-2022-24836

    Nokogiri is an open source XML and HTML library for Ruby. Nokogiri `< v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. Users are advised to upgrade to Nokogiri `>= 1.13.4`. There are no known workarounds for this issue.

    Published:Apr 11, 2022
    Last Modified:Nov 21, 2024
    EPS:Apr 11, 2022
    EPSS Score:0.01203
    CVSS Score:7.5

    Affected Products

    Vendor
    Apple
    Product
    Macos
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Nokogiri
    Product
    Nokogiri
    Vendor
    Redhat
    Product
    Satellite
    Vendor
    Redhat
    Product
    Satellite Capsule

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-87637 (CVSS 9.6) — Use after free in Extensions in Google Chrome on on Mac prior to 153.0.8010.36 allowed a remote attacker to ex…
    CVE-2026-87535 (CVSS 6.5) — Information loss or omission in Safebrowsing in Google Chrome on on Mac prior to 153.0.8010.36 allowed a remot…
    CVE-2026-87452 (CVSS 3.1) — Incorrect authorization in GPU in Google Chrome on on Mac prior to 153.0.8010.36 allowed a remote attacker who…
    CVE-2026-87562 (CVSS 4.3) — Incorrect reference resolution in Accessibility in Google Chrome on on Mac prior to 153.0.8010.36 allowed a re…
    CVE-2026-87558 (CVSS 9.6) — Use after free in Payments in Google Chrome on on Mac prior to 153.0.8010.36 allowed a remote attacker to exec…
    CVE-2026-87607 (CVSS 9.6) — Use after free in Device in Google Chrome on on Mac prior to 153.0.8010.36 allowed a remote attacker to potent…
    CVE-2026-81984 (CVSS 5.5) — Acrobat Reader is affected by a Use After Free vulnerability that could lead to disclosure of sensitive memory…
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    References

    http://seclists.org/fulldisclosure/2022/Dec/23
    https://github.com/sparklemotion/nokogiri/commit/e444525ef1634b675cd1cf52d39f4320ef0aecfd
    https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-crjr-9rc5-ghw8
    https://lists.debian.org/debian-lts-announce/2022/05/msg00013.html
    https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6DHCOWMA5PQTIQIMDENA7R2Y5BDYAIYM/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OUPLBUZVM4WPFSXBEP2JS3R6LMKRTLFC/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMDCWRQXJQ3TFSETPCEFMQ6RR6ME5UA3/
    https://security.gentoo.org/glsa/202208-29
    https://support.apple.com/kb/HT213532
    http://seclists.org/fulldisclosure/2022/Dec/23
    https://github.com/sparklemotion/nokogiri/commit/e444525ef1634b675cd1cf52d39f4320ef0aecfd
    https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-crjr-9rc5-ghw8
    https://lists.debian.org/debian-lts-announce/2022/05/msg00013.html
    https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html
    https://lists.debian.org/debian-lts-announce/2024/09/msg00010.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6DHCOWMA5PQTIQIMDENA7R2Y5BDYAIYM/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OUPLBUZVM4WPFSXBEP2JS3R6LMKRTLFC/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMDCWRQXJQ3TFSETPCEFMQ6RR6ME5UA3/
    https://security.gentoo.org/glsa/202208-29
    https://support.apple.com/kb/HT213532

    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