ALPINE-CVE-2018-1000654

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    ALPINE-CVE-2018-1000654

    Published: 20 Aug 2018Last Modified: 9 Jun 2026

    Summary:

    Details: GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.

    References: https://security.alpinelinux.org/vuln/CVE-2018-1000654

    Affected packages

    Package

    Name: libtasn1

    Purl: pkg:apk/alpine/libtasn1?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.14-r0

    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