CVEvulnerability
CVE-2017-14062
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2017-08-31
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-190
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.
Affected configurations
• gnu libidn2 (< 2.0.4)
• debian debian linux 8.0
• debian debian linux 9.0
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- http://www.debian.org/security/2017/dsa-3988 Third Party Advisory
- https://gitlab.com/libidn/libidn2/blob/master/NEWS Release Notes, Third Party Advisory
- https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html Mailing List, Third Party Advisory
- http://www.debian.org/security/2017/dsa-3988 Third Party Advisory
- https://gitlab.com/libidn/libidn2/blob/master/NEWS Release Notes, Third Party Advisory
- https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html Mailing List, Third Party Advisory