National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-4924 Detail

Description

The Open Phone Abstraction Library (opal), as used by (1) Ekiga before 2.0.10 and (2) OpenH323 before 2.2.4, allows remote attackers to cause a denial of service (crash) via an invalid Content-Length header field in Session Initiation Protocol (SIP) packets, which causes a \0 byte to be written to an "attacker-controlled address."

Source:  MITRE
Description Last Modified:  10/08/2007

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00006.html
http://mail.gnome.org/archives/ekiga-list/2007-September/msg00103.html Patch
http://openh323.cvs.sourceforge.net/openh323/opal/src/sip/sippdu.cxx?r1=2.83.2.19&r2=2.83.2.20
http://www.mandriva.com/security/advisories?name=MDKSA-2007:205
http://www.redhat.com/support/errata/RHSA-2007-0957.html Patch
http://www.s21sec.com/avisos/s21sec-037-en.txt
http://www.securityfocus.com/archive/1/482120/30/4500/threaded
http://www.securityfocus.com/bid/25955
http://www.securitytracker.com/id?1018776
http://www.ubuntu.com/usn/usn-562-1
http://www.vupen.com/english/advisories/2007/3413
http://www.vupen.com/english/advisories/2007/3414
https://bugzilla.redhat.com/show_bug.cgi?id=296371
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11398
https://www.exploit-db.com/exploits/9240

References to Check Content

Identifier:
oval:org.mitre.oval:def:11398
Check System:
http://oval.mitre.org/XMLSchema/oval-definitions-5
Hyperlink:
http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:11398

Technical Details

Vulnerability Type (View All)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-4924
NVD Published Date:
10/08/2007
NVD Last Modified:
10/15/2018