CLSA-2021-1634925554

    Dashboard / Vulnerabilities / CLSA-2021-1634925554

    CLSA-2021-1634925554

    Published: 22 Oct 2021Last Modified: 1 Jun 2026

    Summary: Fixed CVEs in squid: CVE-2020-8517, CVE-2020-8450, CVE-2020-8449

    Details: - CVE-2020-8449: fix improper HTTP request validation allowing access to resources which are prohibited by security filters - CVE-2020-8450: fix incorrect buffer managment leading to buffer overflow - CVE-2020-8517: fix incorrect input validation allowing writing outside of buffer and leading to denial of service

    References: https://errata.cloudlinux.com/ol6/CLSA-2021-1634925554.html

    Affected packages

    Package

    Name: squid

    Purl: pkg:rpm/tuxcare/squid?distro=oraclelinux-6

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -7:3.1.23-29.el6.cloudlinux.els

    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-2021-1634925554 | CVE-DB