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libsass vulnerabilities and exploits
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6.5
CVSSv3
CVE-2017-11608
There is a heap-based buffer over-read in the Sass::Prelexer::re_linebreak function in lexer.cpp in LibSass 3.4.5. A crafted input will lead to a remote denial of service attack.
Libsass Libsass 3.4.5
6.5
CVSSv3
CVE-2018-19837
In LibSass before 3.5.5, Sass::Eval::operator()(Sass::Binary_Expression*) inside eval.cpp allows malicious users to cause a denial-of-service resulting from stack consumption via a crafted sass file, because of certain incorrect parsing of '%' as a modulo operator in pa...
Sass-lang Libsass
6.5
CVSSv3
CVE-2019-18799
LibSass prior to 3.6.3 allows a NULL pointer dereference in Sass::Parser::parseCompoundSelector in parser_selectors.cpp.
Sass-lang Libsass
8.1
CVSSv3
CVE-2018-11697
An issue exists in LibSass up to and including 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::exactly() which could be leveraged by an malicious user to disclose information or manipulated to read from unmapped memory causing a denial of...
Sass-lang Libsass
8.8
CVSSv3
CVE-2018-11694
An issue exists in LibSass up to and including 3.5.4. A NULL pointer dereference was found in the function Sass::Functions::selector_append which could be leveraged by an malicious user to cause a denial of service (application crash) or possibly have unspecified other impact.
Sass-lang Libsass
8.1
CVSSv3
CVE-2018-11698
An issue exists in LibSass up to and including 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 malicious user to disclose information or manipulated to read from unmapped memory causing a denial of servic...
Sass-lang Libsass
8.1
CVSSv3
CVE-2018-11693
An issue exists in LibSass up to and including 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::skip_over_scopes which could be leveraged by an malicious user to disclose information or manipulated to read from unmapped memory causing a de...
Sass-lang Libsass
8.8
CVSSv3
CVE-2018-11695
An issue exists in LibSass <3.5.3. A NULL pointer dereference was found in the function Sass::Expand::operator which could be leveraged by an malicious user to cause a denial of service (application crash) or possibly have unspecified other impact.
Sass-lang Libsass
6.5
CVSSv3
CVE-2019-18797
LibSass 3.6.1 has uncontrolled recursion in Sass::Eval::operator()(Sass::Binary_Expression*) in eval.cpp.
Sass-lang Libsass
6.5
CVSSv3
CVE-2018-20821
The parsing component in LibSass up to and including 3.5.5 allows malicious users to cause a denial-of-service (uncontrolled recursion in Sass::Parser::parse_css_variable_value in parser.cpp).
Sass-lang Libsass
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-29895
inject
CVE-2023-52689
CVE-2024-5049
CVE-2024-5051
privilege escalation
physical
CVE-2023-52676
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