openSUSE-SU-2018:0491-1

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    openSUSE-SU-2018:0491-1

    Published: 20 Feb 2018Last Modified: 7 May 2025

    Summary: Security update for mbedtls

    Details: This update for mbedtls fixes the following issues: - CVE-2018-0487: Fixed a buffer overflow in RSASSA-PSS signature verification, which allowed remote attackers to execute arbitrary code or cause a denial of service via a crafted certificate chain. (boo#1080826) - CVE-2018-0488: Fixed a heap vulnerability, which allowed remote attackers to execute arbitrary code or cause a DoS via a crafted application packet when the truncated HMAC extension and CBC are used. (boo#1080828) - CVE-2017-18187: Fixed bound check in ssl_parse_client_psk_identity(), which might lead to an overflow. (boo#1080973)

    References: , https://bugzilla.suse.com/1080826, https://bugzilla.suse.com/1080828, https://bugzilla.suse.com/1080973, https://www.suse.com/security/cve/CVE-2017-18187, https://www.suse.com/security/cve/CVE-2018-0487, https://www.suse.com/security/cve/CVE-2018-0488

    Affected packages

    Package

    Name: mbedtls

    Purl: pkg:rpm/suse/mbedtls&distro=SUSE%20Package%20Hub%2012

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.3.19-11.1

    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