Description (CNA)
PowSyBl (Power System Blocks) is a framework to build power system oriented software. Prior to version 6.7.2, there is a potential polynomial Regular Expression Denial of Service (ReDoS) vulnerability in the PowSyBl's DataSource mechanism. If successfully exploited, a malicious actor can cause significant CPU consumption due to regex backtracking — even with polynomial patterns. This issue has been patched in com.powsybl:powsybl-commons: 6.7.2.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| powsybl / powsybl-core | affected < 6.7.2 |
CWE
CWE-1333
References
- https://github.com/powsybl/powsybl-core/security/advisories/GHSA-rqpx-f6rc-7hm5
- https://github.com/powsybl/powsybl-core/commit/72f79dec6d4292f892fbddd68a19c67935c7d81f
- https://github.com/powsybl/powsybl-core/releases/tag/v6.7.2
ADP enrichment
No English description supplied.
No references supplied.