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    CVE-2018-11698

    An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::handle_error which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.

    Published:Jun 4, 2018
    Last Modified:Nov 21, 2024
    EPS:Jun 4, 2018
    EPSS Score:0.00348
    CVSS Score:8.1

    Affected Products

    Vendor
    Sass-lang
    Product
    Libsass

    Exploits

    https://github.com/sass/libsass/issues/2662https://github.com/sass/libsass/issues/2662

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

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    CVE-2022-26592 (CVSS 8.8) — Stack Overflow vulnerability in libsass 3.6.5 via the CompoundSelector::has_real_parent_ref function.…
    CVE-2019-18798 (CVSS 6.5) — LibSass before 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents in ast_sel_weave.cpp.…
    CVE-2019-18797 (CVSS 6.5) — LibSass 3.6.1 has uncontrolled recursion in Sass::Eval::operator()(Sass::Binary_Expression*) in eval.cpp.…
    CVE-2019-18799 (CVSS 6.5) — LibSass before 3.6.3 allows a NULL pointer dereference in Sass::Parser::parseCompoundSelector in parser_select…
    CVE-2019-6283 (CVSS 6.5) — In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.…
    CVE-2019-6286 (CVSS 6.5) — In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::skip_over_scopes in prelexer.hpp whe…
    CVE-2019-6284 (CVSS 6.5) — In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::alternatives in prelexer.hpp.…
    CVE-2018-20190 (CVSS 6.5) — In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) …

    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