A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to Time objects. The fixed versions are 0.1.1 and 0.2.2.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3408-1 | jruby security update |
Debian DLA |
DLA-3447-1 | ruby2.5 security update |
Debian DLA |
DLA-3858-1 | ruby2.7 security update |
Github GHSA |
GHSA-fg7x-g82r-94qc | Ruby Time component ReDoS issue |
Ubuntu USN |
USN-6055-1 | Ruby vulnerabilities |
Ubuntu USN |
USN-6087-1 | Ruby vulnerabilities |
Ubuntu USN |
USN-6181-1 | Ruby vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 04 Nov 2025 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Wed, 27 Nov 2024 15:15:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-11-04T16:10:06.798Z
Reserved: 2023-03-23T00:00:00.000Z
Link: CVE-2023-28756
Updated: 2025-11-04T16:10:06.798Z
Status : Modified
Published: 2023-03-31T04:15:09.090
Modified: 2025-11-04T17:15:36.440
Link: CVE-2023-28756
OpenCVE Enrichment
No data.
Debian DLA
Github GHSA
Ubuntu USN