CVE-2017-11554

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    CVE-2017-11554

    Published: 23 Jul 2017Last Modified: 8 Jul 2026

    Summary:

    Details: There is a stack consumption vulnerability in the lex function in parser.hpp (as used in sassc) in LibSass 3.4.5. A crafted input will lead to a remote denial of service.

    References: https://github.com/sass/libsass/issues/2445, https://bugzilla.redhat.com/show_bug.cgi?id=1471780

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 31573210c0d120ae56aaea543a0dbab5255cdfb7
    Fixed -None

    Affected versions

    3.4.5

    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