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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
4.3
CVSSv2
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
4.3
CVSSv2
CVE-2019-18797
LibSass 3.6.1 has uncontrolled recursion in Sass::Eval::operator()(Sass::Binary_Expression*) in eval.cpp.
Sass-lang Libsass
4.3
CVSSv2
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
4.3
CVSSv2
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
6.8
CVSSv2
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
5.8
CVSSv2
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
5.8
CVSSv2
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
7.5
CVSSv2
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
6.8
CVSSv2
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
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3400
CVE-2023-7252
CVE-2024-21111
denial of service
CVE-2024-29661
CVE-2024-22856
remote attackers
encryption
CVE-2023-38299
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