National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-6003 Detail

Current Description

An issue was discovered in the _asn1_decode_simple_ber function in decoding.c in GNU Libtasn1 before 4.13. Unlimited recursion in the BER decoder leads to stack exhaustion and DoS.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.savannah.nongnu.org/cgit/libtasn1.git/commit/?id=c593ae84cfcde8fea45787e53950e0ac71e9ca97 Patch Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1535926 Issue Tracking Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1076832 Issue Tracking Third Party Advisory
https://gitlab.com/gnutls/libtasn1/commit/946565d8eb05fbf7970ea366e817581bb5a90910 Patch Third Party Advisory
https://www.debian.org/security/2018/dsa-4106 Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-674 Uncontrolled Recursion NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:gnu:libtasn1:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.12

Configuration 2 ( hide )
 cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:fedoraproject:fedora:27:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-6003
NVD Published Date:
01/22/2018
NVD Last Modified:
10/02/2019