CLSA-2021-1633442879

    Dashboard / Vulnerabilities / CLSA-2021-1633442879

    CLSA-2021-1633442879

    Published: 5 Oct 2021Last Modified: 1 Jun 2026

    Summary: Fix of CVE: CVE-2020-26116, CVE-2020-8492, CVE-2018-20852, CVE-2020-27619

    Details: - Add Oracle Linux distribution in platform.py - CVE-2018-20852: Prefix dot in domain for proper subdomain validation - CVE-2020-8492: Python allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client - CVE-2020-26116: http.client allows CRLF injection if the attacker controls the HTTP request method - CVE-2020-27619: Unsafe use of eval() on data retrieved via HTTP in the test suite

    References: https://errata.cloudlinux.com/els6/CLSA-2021-1633442879.html

    Affected packages

    Package

    Name: python

    Purl: pkg:rpm/tuxcare/python?distro=centos-6

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.6.6-70.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-2021-1633442879 | CVE-DB