SUSE-SU-2022:0176-1

    Dashboard / Vulnerabilities / SUSE-SU-2022:0176-1

    SUSE-SU-2022:0176-1

    Published: 25 Jan 2022Last Modified: 4 Feb 2026

    Summary: Security update for unbound

    Details: This update for unbound fixes the following issues: - CVE-2019-25031: Fixed configuration injection in create_unbound_ad_servers.sh upon a successful man-in-the-middle attack (bsc#1185382). - CVE-2019-25032: Fixed integer overflow in the regional allocator via regional_alloc (bsc#1185383). - CVE-2019-25033: Fixed integer overflow in the regional allocator via the ALIGN_UP macro (bsc#1185384). - CVE-2019-25034: Fixed integer overflow in sldns_str2wire_dname_buf_origin, leading to an out-of-bounds write (bsc#1185385). - CVE-2019-25035: Fixed out-of-bounds write in sldns_bget_token_par (bsc#1185386). - CVE-2019-25036: Fixed assertion failure and denial of service in synth_cname (bsc#1185387). - CVE-2019-25037: Fixed assertion failure and denial of service in dname_pkt_copy via an invalid packet (bsc#1185388). - CVE-2019-25038: Fixed integer overflow in a size calculation in dnscrypt/dnscrypt.c (bsc#1185389). - CVE-2019-25039: Fixed integer overflow in a size calculation in respip/respip.c (bsc#1185390). - CVE-2019-25040: Fixed infinite loop via a compressed name in dname_pkt_copy (bsc#1185391). - CVE-2019-25041: Fixed assertion failure via a compressed name in dname_pkt_copy (bsc#1185392). - CVE-2019-25042: Fixed out-of-bounds write via a compressed name in rdata_copy (bsc#1185393). - CVE-2020-28935: Fixed symbolic link traversal when writing PID file (bsc#1179191).

    References: https://www.suse.com/support/update/announcement/2022/suse-su-20220176-1/, https://bugzilla.suse.com/1076963, https://bugzilla.suse.com/1112009, https://bugzilla.suse.com/1112033, https://bugzilla.suse.com/1179191, https://bugzilla.suse.com/1185382, https://bugzilla.suse.com/1185383, https://bugzilla.suse.com/1185384, https://bugzilla.suse.com/1185385, https://bugzilla.suse.com/1185386, https://bugzilla.suse.com/1185387, https://bugzilla.suse.com/1185388, https://bugzilla.suse.com/1185389, https://bugzilla.suse.com/1185390, https://bugzilla.suse.com/1185391, https://bugzilla.suse.com/1185392, https://bugzilla.suse.com/1185393, https://www.suse.com/security/cve/CVE-2019-25031, https://www.suse.com/security/cve/CVE-2019-25032, https://www.suse.com/security/cve/CVE-2019-25033, https://www.suse.com/security/cve/CVE-2019-25034, https://www.suse.com/security/cve/CVE-2019-25035, https://www.suse.com/security/cve/CVE-2019-25036, https://www.suse.com/security/cve/CVE-2019-25037, https://www.suse.com/security/cve/CVE-2019-25038, https://www.suse.com/security/cve/CVE-2019-25039, https://www.suse.com/security/cve/CVE-2019-25040, https://www.suse.com/security/cve/CVE-2019-25041, https://www.suse.com/security/cve/CVE-2019-25042, https://www.suse.com/security/cve/CVE-2020-28935

    Affected packages

    Package

    Name: unbound

    Purl: pkg:rpm/suse/unbound&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6.8-10.6.1

    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-2022:0176-1 | CVE-DB