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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-18224 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html CVE, MITRE
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html CVE, MITRE
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420 CVE, MITRE Exploit  Issue Tracking  Third Party Advisory 
https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c CVE, MITRE Patch  Third Party Advisory 
https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1 CVE, MITRE Release Notes  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/ CVE, MITRE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/ CVE, MITRE
https://seclists.org/bugtraq/2020/Feb/4 CVE, MITRE
https://security.gentoo.org/glsa/202003-63 CVE, MITRE
https://usn.ubuntu.com/4168-1/ CVE, MITRE
https://www.debian.org/security/2020/dsa-4613 CVE, MITRE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

11 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-18224
NVD Published Date:
10/21/2019
NVD Last Modified:
11/20/2024
Source:
MITRE