openSUSE-SU-2019:1109-1

    Dashboard / Vulnerabilities / openSUSE-SU-2019:1109-1

    openSUSE-SU-2019:1109-1

    Published: 2 Apr 2019Last Modified: 4 Feb 2026

    Summary: Security update for libssh2_org

    Details: This update for libssh2_org fixes the following issues: Security issues fixed: - CVE-2019-3861: Fixed Out-of-bounds reads with specially crafted SSH packets (bsc#1128490). - CVE-2019-3862: Fixed Out-of-bounds memory comparison with specially crafted message channel request packet (bsc#1128492). - CVE-2019-3860: Fixed Out-of-bounds reads with specially crafted SFTP packets (bsc#1128481). - CVE-2019-3863: Fixed an Integer overflow in user authenicate keyboard interactive which could allow out-of-bounds writes with specially crafted keyboard responses (bsc#1128493). - CVE-2019-3856: Fixed a potential Integer overflow in keyboard interactive handling which could allow out-of-bounds write with specially crafted payload (bsc#1128472). - CVE-2019-3859: Fixed Out-of-bounds reads with specially crafted payloads due to unchecked use of _libssh2_packet_require and _libssh2_packet_requirev (bsc#1128480). - CVE-2019-3855: Fixed a potential Integer overflow in transport read which could allow out-of-bounds write with specially crafted payload (bsc#1128471). - CVE-2019-3858: Fixed a potential zero-byte allocation which could lead to an out-of-bounds read with a specially crafted SFTP packet (bsc#1128476). - CVE-2019-3857: Fixed a potential Integer overflow which could lead to zero-byte allocation and out-of-bounds with specially crafted message channel request SSH packet (bsc#1128474). This update was imported from the SUSE:SLE-15:Update update project.

    References: https://lists.opensuse.org/archives/list/[email protected]/thread/ZD25U3ME4BCNPHHDUMEWX4A2M5KJM34P/#ZD25U3ME4BCNPHHDUMEWX4A2M5KJM34P, https://bugzilla.suse.com/1128471, https://bugzilla.suse.com/1128472, https://bugzilla.suse.com/1128474, https://bugzilla.suse.com/1128476, https://bugzilla.suse.com/1128480, https://bugzilla.suse.com/1128481, https://bugzilla.suse.com/1128490, https://bugzilla.suse.com/1128492, https://bugzilla.suse.com/1128493, https://www.suse.com/security/cve/CVE-2019-3855, https://www.suse.com/security/cve/CVE-2019-3856, https://www.suse.com/security/cve/CVE-2019-3857, https://www.suse.com/security/cve/CVE-2019-3858, https://www.suse.com/security/cve/CVE-2019-3859, https://www.suse.com/security/cve/CVE-2019-3860, https://www.suse.com/security/cve/CVE-2019-3861, https://www.suse.com/security/cve/CVE-2019-3862, https://www.suse.com/security/cve/CVE-2019-3863

    Affected packages

    Package

    Name: libssh2_org

    Purl: pkg:rpm/opensuse/libssh2_org&distro=openSUSE%20Leap%2015.0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.8.0-lp150.3.3.1

    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
    openSUSE-SU-2019:1109-1 | CVE-DB