CVE-2007-0021: Null Pointer Dereference
First published: Tue Jan 23 2007(Updated: )
Format string vulnerability in Apple iChat 3.1.6 allows remote attackers to cause a denial of service (null pointer dereference and application crash) and possibly execute arbitrary code via format string specifiers in an aim:// URI.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iChat Server | =3.1.6 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://projects.info-pull.com/moab/MOAB-20-01-2007.html
- http://docs.info.apple.com/article.html?artnum=305102
- http://lists.apple.com/archives/Security-announce/2007/Feb/msg00000.html
- http://www.us-cert.gov/cas/techalerts/TA07-047A.html
- http://www.kb.cert.org/vuls/id/794752
- http://www.securityfocus.com/bid/22146
- http://www.securitytracker.com/id?1017661
- http://secunia.com/advisories/24198
- http://osvdb.org/32715
- http://www.vupen.com/english/advisories/2007/0274
- https://exchange.xforce.ibmcloud.com/vulnerabilities/31679
Frequently Asked Questions
What is the severity of CVE-2007-0021?
CVE-2007-0021 has a high severity level due to its potential for causing application crashes and executing arbitrary code.
How do I fix CVE-2007-0021?
Fixing CVE-2007-0021 involves updating Apple iChat to version 3.1.7 or later.
What are the potential impacts of CVE-2007-0021?
The impacts of CVE-2007-0021 include denial of service through application crashes and possible arbitrary code execution.
Which versions of Apple iChat are affected by CVE-2007-0021?
CVE-2007-0021 specifically affects Apple iChat version 3.1.6.
Who can be targeted by CVE-2007-0021?
CVE-2007-0021 can be exploited by remote attackers targeting users of Apple iChat version 3.1.6.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/last-modified-date
- agent/author
- agent/severity
- agent/weakness
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- vendor/apple
- canonical/apple ichat server
- version/apple ichat server/3.1.6