National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-3051 Detail

Description

Multiple format string vulnerabilities in lib/silcclient/client_entry.c in Secure Internet Live Conferencing (SILC) Toolkit before 1.1.10, and SILC Client before 1.1.8, allow remote attackers to execute arbitrary code via format string specifiers in a nickname field, related to the (1) silc_client_add_client, (2) silc_client_update_client, and (3) silc_client_nickname_format functions.

Source:  MITRE
Description Last Modified:  09/10/2009

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:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (09/11/2009)

Not vulnerable. This issue did not affect the versions of libsilc as shipped with Red Hat Enterprise Linux 4, or 5.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00001.html
http://silcnet.org/docs/changelog/SILC%20Client%201.1.8 Vendor Advisory
http://silcnet.org/docs/changelog/SILC%20Toolkit%201.1.10 Vendor Advisory
http://silcnet.org/docs/release/SILC%20Client%201.1.8 Vendor Advisory
http://silcnet.org/general/news/news_client.php Patch Vendor Advisory
http://silcnet.org/general/news/news_toolkit.php Patch Vendor Advisory
http://www.debian.org/security/2009/dsa-1879 Patch
http://www.mandriva.com/security/advisories?name=MDVSA-2009:234
http://www.mandriva.com/security/advisories?name=MDVSA-2009:235
http://www.openwall.com/lists/oss-security/2009/08/31/5
http://www.openwall.com/lists/oss-security/2009/09/03/5
http://www.securityfocus.com/bid/35940 Patch
http://www.vupen.com/english/advisories/2009/2150 Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Format String Vulnerability (CWE-134)

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-3051
NVD Published Date:
09/10/2009
NVD Last Modified:
10/22/2012