CVE-2017-14062

libidn2: Integer overflow in puny_decode.c/decode_digit

Published Aug 31, 2017 CVSS 3.1 · 9.8 Critical EPSS 3.9% KEV · Not listed
Description
Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-1084-1 libidn security update
Debian DLA Debian DLA DLA-1085-1 libidn2-0 security update
Debian DLA Debian DLA DLA-1447-1 libidn security update
Debian DSA Debian DSA DSA-3988-1 libidn2-0 security update
EUVD EUVD EUVD-2017-5576 Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.
Ubuntu USN Ubuntu USN USN-3421-1 Libidn2 vulnerability
Ubuntu USN Ubuntu USN USN-3434-1 Libidn vulnerability
Ubuntu USN Ubuntu USN USN-3434-2 Libidn vulnerability
Ubuntu USN Ubuntu USN USN-3421-2 Libidn2 vulnerability
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 5, 2024, 7:13 PM
Reserved
Aug 31, 2017, 12:00 AM
Status
Modified
Published
Aug 31, 2017, 4:29 PM
Modified
Jun 17, 2026, 1:05 AM
Severity
Low
Public date
Aug 30, 2017, 12:00 AM