Known Vulnerabilities for Libidn2 by Gnu

Listed below are 4 of the newest known vulnerabilities associated with "Libidn2" by "Gnu".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2019-18224 json 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. 9.8 - CRITICAL 2019-10-21 2023-11-07
CVE-2019-12290 json GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U... 7.5 - HIGH 2019-10-22 2023-11-07
CVE-2017-14062 json Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a den... 9.8 - CRITICAL 2017-08-31 2020-12-07
CVE-2017-14061 json Integer overflow in the _isBidi function in bidi.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of servi... 9.8 - CRITICAL 2017-08-31 2019-10-21

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationGnuLibidn22.2.0
ApplicationGnuLibidn22.1.1
ApplicationGnuLibidn22.1.0
ApplicationGnuLibidn22.0.5
ApplicationGnuLibidn22.0.4
ApplicationGnuLibidn22.0.3
ApplicationGnuLibidn22.0.2
ApplicationGnuLibidn22.0.1
ApplicationGnuLibidn22.0.0
ApplicationGnuLibidn20.9
ApplicationGnuLibidn20.8
ApplicationGnuLibidn20.7
ApplicationGnuLibidn20.6
ApplicationGnuLibidn20.5
ApplicationGnuLibidn20.4
ApplicationGnuLibidn20.3
ApplicationGnuLibidn20.16
ApplicationGnuLibidn20.15
ApplicationGnuLibidn20.14
ApplicationGnuLibidn20.13
Results limited to 20 most recent known configurations
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