Vulnerability Details : CVE-2022-43358
Potential exploit
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).
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2022-43358
- cpe:2.3:a:sass-lang:libsass:3.6.5-8-g210218:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-43358
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-43358
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-43358
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The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-43358
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https://drive.google.com/file/d/1j5fkPjWH9zQeTdO_4dMcZ-FpOBzP0MaI/
poc3 - Google DrivePermissions Required;Third Party Advisory
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https://github.com/sass/libsass/issues/3178
AddressSanitizer: stack-overflow src/ast_selectors.cpp:464 in Sass::ComplexSelector::has_placeholder() const · Issue #3178 · sass/libsass · GitHubExploit;Issue Tracking;Vendor Advisory
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https://github.com/sass/libsass
GitHub - sass/libsass: A C/C++ implementation of a Sass compilerProduct
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