Sass-lang » Libsass : Security Vulnerabilities, CVEs, Published In 2018 (Denial of service) CVSS score >= 7
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.
Max CVSS
8.8
EPSS Score
0.38%
Published
2018-12-03
Updated
2019-07-23
An issue was discovered in LibSass through 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 attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.
Max CVSS
8.1
EPSS Score
0.22%
Published
2018-06-04
Updated
2019-03-11
An issue was discovered in LibSass through 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 attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.
Max CVSS
8.1
EPSS Score
0.22%
Published
2018-06-04
Updated
2019-03-11
An issue was discovered in LibSass through 3.5.4. A NULL pointer dereference was found in the function Sass::Inspect::operator which could be leveraged by an attacker to cause a denial of service (application crash) or possibly have unspecified other impact.
Max CVSS
8.8
EPSS Score
0.21%
Published
2018-06-04
Updated
2019-03-11
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.
Max CVSS
8.8
EPSS Score
0.32%
Published
2018-06-04
Updated
2020-07-28
An issue was discovered in LibSass through 3.5.4. A NULL pointer dereference was found in the function Sass::Functions::selector_append which could be leveraged by an attacker to cause a denial of service (application crash) or possibly have unspecified other impact.
Max CVSS
8.8
EPSS Score
0.21%
Published
2018-06-04
Updated
2019-03-11
An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::skip_over_scopes which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.
Max CVSS
8.1
EPSS Score
0.22%
Published
2018-06-04
Updated
2019-03-11
A use-after-free vulnerability exists in handle_error() in sass_context.cpp in LibSass 3.4.x and 3.5.x through 3.5.4 that could be leveraged to cause a denial of service (application crash) or possibly unspecified other impact.
Max CVSS
9.8
EPSS Score
0.32%
Published
2018-05-26
Updated
2019-07-23
8 vulnerabilities found