CLSA-2022-1664192553

    Dashboard / Vulnerabilities / CLSA-2022-1664192553

    CLSA-2022-1664192553

    Published: 26 Sept 2022Last Modified: 4 Jun 2026
    Upstream:
    CVE-2022-40674

    Summary: Fix CVE(s): CVE-2022-40674

    Details: * SECURITY UPDATE: Unsafe exiting internalEntityParser - debian/patches/CVE-2022-40674.patch: Ensure raw tagnames are safe exiting internalEntityParser - CVE-2022-40674 * tests were activated * some leaks fixed: - debian/patches/fix-leak-xmlparse.patch: tidy up attribute prefix bindings on error (fixes #17) - debian/patches/fix-tests-leak.patch: free the external entity parser in external_entity_loader_set_encoding() - debian/patches/fix-tests-leak2.patch: free the content model in dummy_element_decl_handler() - debian/patches/dispose-test-stuff.patch: removes some of the memory leaks discovered by AddressSanitizer in the test suite (Issue #23)

    References: https://errata.cloudlinux.com/ubuntu16_04/CLSA-2022-1664192553

    Affected packages

    Package

    Name: expat

    Purl: pkg:deb/tuxcare/expat?distro=ubuntu-16.04

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.1.0-7ubuntu0.16.04.5+tuxcare.els2

    Affected versions

    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
    CLSA-2022-1664192553 | CVE-DB