OESA-2022-1843

    Dashboard / Vulnerabilities / OESA-2022-1843

    OESA-2022-1843

    Published: 19 Aug 2022Last Modified: 18 Aug 2026
    Upstream:
    CVE-2022-37434

    Summary: zlib security update

    Details: Zlib is a free, general-purpose, not covered by any patents, lossless data-compression library for use on virtually any computer hardware and operating system. The zlib data format is itself portable across platforms. Security Fix(es): zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).(CVE-2022-37434)

    References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1843, https://nvd.nist.gov/vuln/detail/CVE-2022-37434

    Affected packages

    Package

    Name: zlib

    Purl: pkg:rpm/openEuler/zlib&distro=openEuler-20.03-LTS-SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.2.11-20.oe1

    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
    OESA-2022-1843 | CVE-DB