Libsass
by Libsass
Source repositories
- https://github.com/sass/libsassarchived
CVEs (36)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2019-18798 | 0.00 | — | 0.01 | Nov 6, 2019 | LibSass before 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents in ast_sel_weave.cpp. | |||
| CVE-2018-20822 | 0.00 | — | 0.02 | Apr 23, 2019 | LibSass 3.5.4 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Complex_Selector::perform in ast.hpp and Sass::Inspect::operator in inspect.cpp). | |||
| CVE-2018-20821 | 0.00 | — | 0.02 | Apr 23, 2019 | The parsing component in LibSass through 3.5.5 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Parser::parse_css_variable_value in parser.cpp). | |||
| CVE-2019-6286 | 0.00 | — | 0.02 | Jan 14, 2019 | In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::skip_over_scopes in prelexer.hpp when called from Sass::Parser::parse_import(), a similar issue to CVE-2018-11693. | |||
| CVE-2019-6283 | 0.00 | — | 0.02 | Jan 14, 2019 | In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp. | |||
| CVE-2019-6284 | 0.00 | — | 0.02 | Jan 14, 2019 | In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::alternatives in prelexer.hpp. | |||
| CVE-2018-20190 | 0.00 | — | 0.03 | Dec 17, 2018 | In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file. | |||
| CVE-2018-19839 | 0.00 | — | 0.02 | Dec 4, 2018 | In LibSass prior to 3.5.5, the function handle_error in sass_context.cpp allows attackers to cause a denial-of-service resulting from a heap-based buffer over-read via a crafted sass file. | |||
| CVE-2018-19837 | 0.00 | — | 0.02 | Dec 4, 2018 | In LibSass prior to 3.5.5, Sass::Eval::operator()(Sass::Binary_Expression*) inside eval.cpp allows attackers 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 parser.cpp. | |||
| CVE-2018-19838 | 0.00 | — | 0.02 | Dec 4, 2018 | In LibSass prior to 3.5.5, functions inside ast.cpp for IMPLEMENT_AST_OPERATORS expansion allow attackers 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(). | |||
| CVE-2018-19827 | 0.00 | — | 0.02 | Dec 3, 2018 | In LibSass 3.5.5, a use-after-free vulnerability exists in the SharedPtr class in SharedPtr.cpp (or SharedPtr.hpp) that may cause a denial of service (application crash) or possibly have unspecified other impact. | |||
| CVE-2018-19826 | 0.00 | — | 0.01 | Dec 3, 2018 | In inspect.cpp in LibSass 3.5.5, a high memory footprint caused by an endless loop (containing a Sass::Inspect::operator()(Sass::String_Quoted*) stack frame) may cause a Denial of Service via crafted sass input files with stray '&' or '/' characters. NOTE: Upstream comments… | |||
| CVE-2018-19797 | 0.00 | — | 0.02 | Dec 3, 2018 | In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Selector_List::populate_extends in SharedPtr.hpp (used by ast.cpp and ast_selectors.cpp) may cause a Denial of Service (application crash) via a crafted sass input file. | |||
| CVE-2018-19219 | 0.00 | — | 0.01 | Nov 12, 2018 | In LibSass 3.5-stable, there is an illegal address access at Sass::Eval::operator that will lead to a DoS attack. | |||
| CVE-2018-19218 | 0.00 | — | 0.01 | Nov 12, 2018 | In LibSass 3.5-stable, there is an illegal address access at Sass::Parser::parse_css_variable_value_token that will lead to a DoS attack. | |||
| CVE-2018-11695 | Hig | 0.00 | 8.8 | 0.02 | Jun 4, 2018 | An issue was discovered in LibSass <3.5.3. A NULL pointer dereference was found in the function Sass::Expand::operator which could be leveraged by an attacker to cause a denial of service (application crash) or possibly have unspecified other impact. |
- CVE-2019-18798Nov 6, 2019risk 0.00cvss —epss 0.01
LibSass before 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents in ast_sel_weave.cpp.
- CVE-2018-20822Apr 23, 2019risk 0.00cvss —epss 0.02
LibSass 3.5.4 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Complex_Selector::perform in ast.hpp and Sass::Inspect::operator in inspect.cpp).
- CVE-2018-20821Apr 23, 2019risk 0.00cvss —epss 0.02
The parsing component in LibSass through 3.5.5 allows attackers to cause a denial-of-service (uncontrolled recursion in Sass::Parser::parse_css_variable_value in parser.cpp).
- CVE-2019-6286Jan 14, 2019risk 0.00cvss —epss 0.02
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::skip_over_scopes in prelexer.hpp when called from Sass::Parser::parse_import(), a similar issue to CVE-2018-11693.
- CVE-2019-6283Jan 14, 2019risk 0.00cvss —epss 0.02
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.
- CVE-2019-6284Jan 14, 2019risk 0.00cvss —epss 0.02
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::alternatives in prelexer.hpp.
- CVE-2018-20190Dec 17, 2018risk 0.00cvss —epss 0.03
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file.
- CVE-2018-19839Dec 4, 2018risk 0.00cvss —epss 0.02
In LibSass prior to 3.5.5, the function handle_error in sass_context.cpp allows attackers to cause a denial-of-service resulting from a heap-based buffer over-read via a crafted sass file.
- CVE-2018-19837Dec 4, 2018risk 0.00cvss —epss 0.02
In LibSass prior to 3.5.5, Sass::Eval::operator()(Sass::Binary_Expression*) inside eval.cpp allows attackers 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 parser.cpp.
- CVE-2018-19838Dec 4, 2018risk 0.00cvss —epss 0.02
In LibSass prior to 3.5.5, functions inside ast.cpp for IMPLEMENT_AST_OPERATORS expansion allow attackers 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().
- CVE-2018-19827Dec 3, 2018risk 0.00cvss —epss 0.02
In LibSass 3.5.5, a use-after-free vulnerability exists in the SharedPtr class in SharedPtr.cpp (or SharedPtr.hpp) that may cause a denial of service (application crash) or possibly have unspecified other impact.
- CVE-2018-19826Dec 3, 2018risk 0.00cvss —epss 0.01
In inspect.cpp in LibSass 3.5.5, a high memory footprint caused by an endless loop (containing a Sass::Inspect::operator()(Sass::String_Quoted*) stack frame) may cause a Denial of Service via crafted sass input files with stray '&' or '/' characters. NOTE: Upstream comments…
- CVE-2018-19797Dec 3, 2018risk 0.00cvss —epss 0.02
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Selector_List::populate_extends in SharedPtr.hpp (used by ast.cpp and ast_selectors.cpp) may cause a Denial of Service (application crash) via a crafted sass input file.
- CVE-2018-19219Nov 12, 2018risk 0.00cvss —epss 0.01
In LibSass 3.5-stable, there is an illegal address access at Sass::Eval::operator that will lead to a DoS attack.
- CVE-2018-19218Nov 12, 2018risk 0.00cvss —epss 0.01
In LibSass 3.5-stable, there is an illegal address access at Sass::Parser::parse_css_variable_value_token that will lead to a DoS attack.
- risk 0.00cvss 8.8epss 0.02
An issue was discovered in LibSass <3.5.3. A NULL pointer dereference was found in the function Sass::Expand::operator which could be leveraged by an attacker to cause a denial of service (application crash) or possibly have unspecified other impact.
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