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  • [SECURITY] [DSA 5509-1] firefox-esr security update

    From Moritz Muehlenhoff@21:1/5 to All on Fri Sep 29 20:10:01 2023
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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-5509-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff September 29, 2023 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : firefox-esr
    CVE ID : CVE-2023-5217

    A buffer overflow in VP8 media stream processing has been found in the
    Mozilla Firefox web browser, which could potentially result in the
    execution of arbitrary code.

    For the oldstable distribution (bullseye), this problem has been fixed
    in version 115.3.1esr-1~deb11u1.

    For the stable distribution (bookworm), this problem will be fixed
    via the libvpx source package, Firefox ESR in Bookworm links dynamically against libvpx.

    We recommend that you upgrade your firefox-esr packages.

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

    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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