National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2006-0645 Detail

Current Description

Tiny ASN.1 Library (libtasn1) before 0.2.18, as used by (1) GnuTLS 1.2.x before 1.2.10 and 1.3.x before 1.3.4, and (2) GNU Shishi, allows attackers to crash the DER decoder and possibly execute arbitrary code via "out-of-bounds access" caused by invalid input, as demonstrated by the ProtoVer SSL test suite.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Provides user account access
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://josefsson.org/cgi-bin/viewcvs.cgi/gnutls/tests/certder.c?view=markup
http://josefsson.org/cgi-bin/viewcvs.cgi/libtasn1/NEWS?root=gnupg-mirror&view=markup
http://josefsson.org/gnutls/releases/libtasn1/libtasn1-0.2.18-from-0.2.17.patch
http://lists.gnupg.org/pipermail/gnutls-dev/2006-February/001058.html
http://lists.gnupg.org/pipermail/gnutls-dev/2006-February/001059.html
http://lists.gnupg.org/pipermail/gnutls-dev/2006-February/001060.html
http://rhn.redhat.com/errata/RHSA-2006-0207.html
http://securityreason.com/securityalert/446
http://securitytracker.com/id?1015612
http://www.debian.org/security/2006/dsa-985
http://www.debian.org/security/2006/dsa-986
http://www.gentoo.org/security/en/glsa/glsa-200602-08.xml
http://www.gleg.net/protover_ssl.shtml
http://www.mandriva.com/security/advisories?name=MDKSA-2006:039
http://www.redhat.com/archives/fedora-announce-list/2006-February/msg00043.html
http://www.securityfocus.com/archive/1/424538/100/0/threaded
http://www.securityfocus.com/bid/16568
http://www.trustix.org/errata/2006/0008
http://www.vupen.com/english/advisories/2006/0496
https://exchange.xforce.ibmcloud.com/vulnerabilities/24606
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10540
https://usn.ubuntu.com/251-1/

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:free_software_foundation_inc.:libtasn1:0.2.17:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2006-0645
NVD Published Date:
02/10/2006
NVD Last Modified:
10/19/2018