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sass-lang vulnerabilities and exploits
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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
668
VMScore
CVE-2018-11499
A use-after-free vulnerability exists in handle_error() in sass_context.cpp in LibSass 3.4.x and 3.5.x up to and including 3.5.4 that could be leveraged to cause a denial of service (application crash) or possibly unspecified other impact.
Sass-lang Libsass
384
VMScore
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
383
VMScore
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
383
VMScore
CVE-2018-19839
In LibSass before 3.5.5, the function handle_error in sass_context.cpp allows malicious users to cause a denial-of-service resulting from a heap-based buffer over-read via a crafted sass file.
Sass-lang Libsass
605
VMScore
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
384
VMScore
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
383
VMScore
CVE-2019-18797
LibSass 3.6.1 has uncontrolled recursion in Sass::Eval::operator()(Sass::Binary_Expression*) in eval.cpp.
Sass-lang Libsass
383
VMScore
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
383
VMScore
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
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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