idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.
                
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Affected Vendors & Products
Advisories
    | Source | ID | Title | 
|---|---|---|
|  Debian DSA | DSA-4613-1 | libidn2 security update | 
|  EUVD | EUVD-2019-8024 | idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string. | 
|  Ubuntu USN | USN-4168-1 | Libidn2 vulnerabilities | 
Fixes
    Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T01:47:14.080Z
Reserved: 2019-10-21T00:00:00
Link: CVE-2019-18224
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2019-10-21T17:15:09.930
Modified: 2024-11-21T04:32:52.313
Link: CVE-2019-18224
 Redhat
                        Redhat
                     OpenCVE Enrichment
                        OpenCVE Enrichment
                    No data.