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Libsass

libsass

Vendor: Sass Lang • 27 CVEs

CVEs (27)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Sass Lang
1Libsass
Nov 21, 2024
Aug 22, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
Stack overflow vulnerability in ast_selectors.cpp: in function Sass::ComplexSelector::has_placeholder in libsass:3.6.5-8-g210218, which can be exploited by attackers to cause a denial of service (DoS).
1Sass Lang
2Libsass
Sassc
Nov 21, 2024
Aug 22, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
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 attackers to causea denial of service (DoS). Also affects th...Show more
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 attackers to causea denial of service (DoS). Also affects the command line driver for libsass, sassc 3.6.2.Show less
1Sass Lang
1Libsass
Nov 21, 2024
Aug 22, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
Stack Overflow vulnerability in libsass 3.6.5 via the CompoundSelector::has_real_parent_ref function.
1Sass Lang
1Libsass
Nov 21, 2024
Nov 6, 2019
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
LibSass before 3.6.3 allows a NULL pointer dereference in Sass::Parser::parseCompoundSelector in parser_selectors.cpp.
1Sass Lang
1Libsass
Nov 21, 2024
Nov 6, 2019
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
LibSass before 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents in ast_sel_weave.cpp.
1Sass Lang
1Libsass
Nov 21, 2024
Nov 6, 2019
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
LibSass 3.6.1 has uncontrolled recursion in Sass::Eval::operator()(Sass::Binary_Expression*) in eval.cpp.
1Sass Lang
1Libsass
Nov 21, 2024
Apr 23, 2019
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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).
1Sass Lang
1Libsass
Nov 21, 2024
Apr 23, 2019
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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).
1Sass Lang
1Libsass
Nov 21, 2024
Jan 14, 2019
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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.
1Sass Lang
1Libsass
Nov 21, 2024
Jan 14, 2019
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::alternatives in prelexer.hpp.
1Sass Lang
1Libsass
Nov 21, 2024
Jan 14, 2019
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.
1Sass Lang
1Libsass
Nov 21, 2024
Dec 17, 2018
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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.
1Sass Lang
1Libsass
Nov 21, 2024
Dec 4, 2018
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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.
1Sass Lang
1Libsass
Nov 21, 2024
Dec 4, 2018
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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 recursiv...Show more
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().Show less
1Sass Lang
1Libsass
Nov 21, 2024
Dec 4, 2018
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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 incor...Show more
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.Show less
1Sass Lang
1Libsass
Nov 21, 2024
Dec 3, 2018
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
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.
1Sass Lang
1Libsass
Nov 21, 2024
Dec 3, 2018
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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 wit...Show more
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 indicate this issue is closed as "won't fix" and "works as intended" by designShow less
1Sass Lang
1Libsass
Nov 21, 2024
Dec 3, 2018
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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...Show more
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.Show less
1Sass Lang
1Libsass
Nov 21, 2024
Nov 12, 2018
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
In LibSass 3.5-stable, there is an illegal address access at Sass::Eval::operator that will lead to a DoS attack.
1Sass Lang
1Libsass
Nov 21, 2024
Nov 12, 2018
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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.