Libsass
by Libsass
Source repositories
- https://github.com/sass/libsassarchived
CVEs (33)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2019-6286 | Med | 0.42 | 6.5 | 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-2019-6284 | Med | 0.42 | 6.5 | 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-2019-6283 | Med | 0.42 | 6.5 | 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-2018-20190 | Med | 0.42 | 6.5 | 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-2018-19838 | Med | 0.42 | 6.5 | 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-2018-19826 | Med | 0.42 | 6.5 | 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 | Med | 0.42 | 6.5 | 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 | Med | 0.42 | 6.5 | 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 | Med | 0.42 | 6.5 | 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-2017-11608 | Med | 0.42 | 6.5 | 0.01 | Jul 24, 2017 | 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. | ||
| CVE-2017-11605 | Med | 0.42 | 6.5 | 0.01 | Jul 24, 2017 | There is a heap based buffer over-read in LibSass 3.4.5, related to address 0xb4803ea1. A crafted input will lead to a remote denial of service attack. | ||
| CVE-2018-19839 | Med | 0.00 | 6.5 | 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-2018-11695 | 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. |
- risk 0.42cvss 6.5epss 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.
- risk 0.42cvss 6.5epss 0.02
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::alternatives in prelexer.hpp.
- risk 0.42cvss 6.5epss 0.02
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.
- risk 0.42cvss 6.5epss 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.
- risk 0.42cvss 6.5epss 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().
- risk 0.42cvss 6.5epss 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…
- risk 0.42cvss 6.5epss 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.
- risk 0.42cvss 6.5epss 0.01
In LibSass 3.5-stable, there is an illegal address access at Sass::Eval::operator that will lead to a DoS attack.
- risk 0.42cvss 6.5epss 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 0.42cvss 6.5epss 0.01
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.
- risk 0.42cvss 6.5epss 0.01
There is a heap based buffer over-read in LibSass 3.4.5, related to address 0xb4803ea1. A crafted input will lead to a remote denial of service attack.
- risk 0.00cvss 6.5epss 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.
- 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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