OESA-2022-1618

    Dashboard / Vulnerabilities / OESA-2022-1618

    OESA-2022-1618

    Published: 25 Apr 2022Last Modified: 18 Aug 2026
    Upstream:
    CVE-2021-28116

    Summary: squid security update

    Details: Squid is a high-performance proxy caching server. It handles all requests in a single, non-blocking, I/O-driven process and keeps meta data and implements negative caching of failed requests. Security Fix(es): Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody.(CVE-2021-28116)

    References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1618, https://nvd.nist.gov/vuln/detail/CVE-2021-28116

    Affected packages

    Package

    Name: squid

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.9-10.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-2022-1618 | CVE-DB