SUSE-SU-2021:2186-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:2186-1

    SUSE-SU-2021:2186-1

    Published: 28 Jun 2021Last Modified: 4 Feb 2026

    Summary: Security update for go1.16

    Details: This update for go1.16 fixes the following issues: Update to 1.16.5. Includes these security fixes - CVE-2021-33195: net: Lookup functions may return invalid host names (bsc#1187443). - CVE-2021-33196: archive/zip: malformed archive may cause panic or memory exhaustion (bsc#1186622). - CVE-2021-33197: net/http/httputil: ReverseProxy forwards Connection headers if first one is empty (bsc#1187444) - CVE-2021-33198: math/big: (*Rat).SetString with '1.770p02041010010011001001' crashes with 'makeslice: len out of range' (bsc#1187445).

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20212186-1/, https://bugzilla.suse.com/1182345, https://bugzilla.suse.com/1186622, https://bugzilla.suse.com/1187443, https://bugzilla.suse.com/1187444, https://bugzilla.suse.com/1187445, https://www.suse.com/security/cve/CVE-2021-33195, https://www.suse.com/security/cve/CVE-2021-33196, https://www.suse.com/security/cve/CVE-2021-33197, https://www.suse.com/security/cve/CVE-2021-33198

    Affected packages

    Package

    Name: go1.16

    Purl: pkg:rpm/suse/go1.16&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.16.5-1.17.1

    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-2021:2186-1 | CVE-DB