• [SECURITY] [DSA 5283-1] jackson-databind security update

    From Markus Koschany@21:1/5 to All on Thu Nov 17 12:40:02 2022
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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-5283-1 security@debian.org https://www.debian.org/security/ Markus Koschany November 17, 2022 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : jackson-databind
    CVE ID : CVE-2020-36518 CVE-2022-42003 CVE-2022-42004
    Debian Bug : 1007109

    Several flaws were discovered in jackson-databind, a fast and powerful JSON library for Java.

    CVE-2020-36518

    Java StackOverflow exception and denial of service via a large depth of
    nested objects.

    CVE-2022-42003

    In FasterXML jackson-databind resource exhaustion can occur because of a
    lack of a check in primitive value deserializers to avoid deep wrapper
    array nesting, when the UNWRAP_SINGLE_VALUE_ARRAYS feature is enabled.

    CVE-2022-42004

    In FasterXML jackson-databind resource exhaustion can occur because of a
    lack of a check in BeanDeserializerBase.deserializeFromArray to prevent use
    of deeply nested arrays. An application is vulnerable only with certain
    customized choices for deserialization.

    For the stable distribution (bullseye), these problems have been fixed in version 2.12.1-1+deb11u1.

    We recommend that you upgrade your jackson-databind packages.

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

    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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