SUSE-SU-2021:3486-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:3486-1

    SUSE-SU-2021:3486-1

    Published: 20 Oct 2021Last Modified: 4 Feb 2026

    Summary: Security update for python36

    Details: This update for python36 fixes the following issues: - Update to 3.6.15: - CVE-2021-3737: Fixed a DoS caused by infinitely reading potential HTTP headers after a 100 Continue status response from the server. (bsc#1189241) - CVE-2021-3426: Fixed an information disclosure via pydoc. (bsc#1183374) - CVE-2021-3733: Fixed a ReDoS in urllib.request. (bsc#1189287)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20213486-1/, https://bugzilla.suse.com/1180125, https://bugzilla.suse.com/1183374, https://bugzilla.suse.com/1183858, https://bugzilla.suse.com/1185588, https://bugzilla.suse.com/1189241, https://bugzilla.suse.com/1189287, https://www.suse.com/security/cve/CVE-2021-3426, https://www.suse.com/security/cve/CVE-2021-3733, https://www.suse.com/security/cve/CVE-2021-3737

    Affected packages

    Package

    Name: python36

    Purl: pkg:rpm/suse/python36&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.6.15-11.1

    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
    SUSE-SU-2021:3486-1 | CVE-DB