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  • [SECURITY] [DSA 4996-1] wpewebkit security update

    From Alberto Garcia@21:1/5 to All on Fri Oct 29 00:30:01 2021
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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-4996-1 security@debian.org https://www.debian.org/security/ Alberto Garcia October 29, 2021 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : wpewebkit
    CVE ID : CVE-2021-30846 CVE-2021-30851 CVE-2021-42762

    The following vulnerabilities have been discovered in the wpewebkit
    web engine:

    CVE-2021-30846

    Sergei Glazunov discovered that processing maliciously crafted web
    content may lead to arbitrary code execution

    CVE-2021-30851

    Samuel Gross discovered that processing maliciously crafted web
    content may lead to code execution

    CVE-2021-42762

    An anonymous reporter discovered a limited Bubblewrap sandbox
    bypass that allows a sandboxed process to trick host processes
    into thinking the sandboxed process is not confined.

    For the stable distribution (bullseye), these problems have been fixed in version 2.34.1-1~deb11u1.

    We recommend that you upgrade your wpewebkit packages.

    For the detailed security status of wpewebkit please refer to
    its security tracker page at: https://security-tracker.debian.org/tracker/wpewebkit

    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org
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