CVE-2017-14062

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/31/2017

Last Modified4/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxgnu:libidn2

Weaknesses (CWE)

CWE-190

References

http://www.debian.org/security/2017/dsa-3988(cve@mitre.org)

https://gitlab.com/libidn/libidn2/blob/master/NEWS(cve@mitre.org)

https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html(cve@mitre.org)

http://www.debian.org/security/2017/dsa-3988(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.com/libidn/libidn2/blob/master/NEWS(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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