CVE-2022-43358
HIGHCVSS 7.5/10EPSS 1.25%
Last modified
CVE-2022-43358 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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).. EPSS estimates a 1.25% chance of exploitation in the next 30 days.
Description
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).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sass-Lang | Libsass | 3.6.5-8-g210218 |
References
- https://drive.google.com/file/d/1j5fkPjWH9zQeTdO_4dMcZ-FpOBzP0MaI/Permissions Required, Third Party Advisory
- https://github.com/sass/libsass/issues/3178Exploit, Issue Tracking, Vendor Advisory
- https://drive.google.com/file/d/1j5fkPjWH9zQeTdO_4dMcZ-FpOBzP0MaI/Permissions Required, Third Party Advisory
- https://github.com/sass/libsass/issues/3178Exploit, Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-43358?
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).
How severe is CVE-2022-43358?
CVE-2022-43358 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.25% probability of exploitation in the next 30 days.
How do I fix CVE-2022-43358?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-43358?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST