CVE-2017-14062

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.

• CWE-190

• http://www.debian.org/security/2017/dsa-3988Third Party Advisory
• https://gitlab.com/libidn/libidn2/blob/master/NEWSRelease Notes, Third Party Advisory
• https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bdPatch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/07/msg00040.htmlMailing List, Third Party Advisory
• http://www.debian.org/security/2017/dsa-3988Third Party Advisory
• https://gitlab.com/libidn/libidn2/blob/master/NEWSRelease Notes, Third Party Advisory
• https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bdPatch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/07/msg00040.htmlMailing List, Third Party Advisory

Published

Aug 31, 2017

Last Modified

Jun 17, 2026

Status

Modified

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