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  • [SECURITY] [DSA 5103-1] openssl security update

    From Salvatore Bonaccorso@21:1/5 to All on Tue Mar 15 18:00:01 2022
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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-5103-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso
    March 15, 2022 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : openssl
    CVE ID : CVE-2021-4160 CVE-2022-0778
    Debian Bug : 989604

    Tavis Ormandy discovered that the BN_mod_sqrt() function of OpenSSL
    could be tricked into an infinite loop. This could result in denial of
    service via malformed certificates.

    Additional details can be found in the upstream advisory: https://www.openssl.org/news/secadv/20220315.txt

    In addition this update corrects a carry propagation bug specific to
    MIPS architectures.

    For the oldstable distribution (buster), this problem has been fixed
    in version 1.1.1d-0+deb10u8.

    For the stable distribution (bullseye), this problem has been fixed in
    version 1.1.1k-1+deb11u2.

    We recommend that you upgrade your openssl packages.

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

    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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