CVE-2018-0488

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    CVE-2018-0488

    Published: 13 Feb 2018Last Modified: 27 Aug 2026

    Summary:

    Details: ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption) via a crafted application packet within a TLS or DTLS session.

    References: https://usn.ubuntu.com/4267-1/, http://www.securityfocus.com/bid/103057, https://security.gentoo.org/glsa/201804-19, https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-01, https://www.debian.org/security/2018/dsa-4138, https://www.debian.org/security/2018/dsa-4147

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- d93d28e370c41b5dc08758776898502f4d38242a
    Fixed -40334b814c8736a49530b7065844a7bdca3530bd

    Affected versions

    mbedtls-2.7.0-rc1

    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