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sass-lang libsass vulnerabilities and exploits
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7.5
CVSSv3
CVE-2022-43357
Stack overflow vulnerability in ast_selectors.cpp in function Sass::CompoundSelector::has_real_parent_ref in libsass:3.6.5-8-g210218, which can be exploited by malicious users to causea denial of service (DoS). Also affects the command line driver for libsass, sassc 3.6.2.
Sass-lang Sassc 3.6.2
Sass-lang Libsass 3.6.5-8-g210218
1 Github repository
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
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-2019-18798
LibSass prior to 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents in ast_sel_weave.cpp.
Sass-lang Libsass
6.5
CVSSv3
CVE-2018-19838
In LibSass before 3.5.5, functions inside ast.cpp for IMPLEMENT_AST_OPERATORS expansion allow malicious users to cause a denial-of-service resulting from stack consumption via a crafted sass file, as demonstrated by recursive calls involving clone(), cloneChildren(), and copy().
Sass-lang Libsass
8.8
CVSSv3
CVE-2018-11696
An issue exists in LibSass up to and including 3.5.4. A NULL pointer dereference was found in the function Sass::Inspect::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
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
8.1
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
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
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
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
buffer overflow
type confusion
server-side request forgery
CVE-2024-38440
CVE-2024-27801
CVE-2024-5868
CVE-2024-0582
CVE-2024-37643
CVE-2024-3105
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