SUSE-SU-2021:2448-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:2448-1

    SUSE-SU-2021:2448-1

    Published: 22 Jul 2021Last Modified: 4 Feb 2026

    Summary: Security update for qemu

    Details: This update for qemu fixes the following issues: Security fixes: - CVE-2021-3595: Fixed slirp: invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187366) - CVE-2021-3592: Fix for slirp: invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187364) - CVE-2021-3594: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp) (bsc#1187367) - CVE-2021-3593: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp6) (bsc#1187365) - CVE-2021-3582: Fixed possible mremap overflow in the pvrdma (bsc#1187499) - CVE-2021-3607: Ensure correct input on ring init (bsc#1187539) - CVE-2021-3608: Fixed the ring init error flow (bsc#1187538) - CVE-2021-3611: Fixed intel-hda segmentation fault due to stack overflow (bsc#1187529) Other fixes: - Fix qemu hang while cancelling migrating hugepage vm (bsc#1185591)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20212448-1/, https://bugzilla.suse.com/1185591, https://bugzilla.suse.com/1187364, https://bugzilla.suse.com/1187365, https://bugzilla.suse.com/1187366, https://bugzilla.suse.com/1187367, https://bugzilla.suse.com/1187499, https://bugzilla.suse.com/1187529, https://bugzilla.suse.com/1187538, https://bugzilla.suse.com/1187539, https://www.suse.com/security/cve/CVE-2021-3582, https://www.suse.com/security/cve/CVE-2021-3592, https://www.suse.com/security/cve/CVE-2021-3593, https://www.suse.com/security/cve/CVE-2021-3594, https://www.suse.com/security/cve/CVE-2021-3595, https://www.suse.com/security/cve/CVE-2021-3607, https://www.suse.com/security/cve/CVE-2021-3608, https://www.suse.com/security/cve/CVE-2021-3611

    Affected packages

    Package

    Name: qemu

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.1.1.1-54.1

    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-2021:2448-1 | CVE-DB