CVE-2007-4686
First published: Thu Nov 15 2007(Updated: )
Integer signedness error in the ttioctl function in bsd/kern/tty.c in the xnu kernel in Apple Mac OS X 10.4 through 10.4.10 allows local users to cause a denial of service (system shutdown) or gain privileges via a crafted TIOCSETD ioctl request.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| macOS Yosemite | =10.4.3 | |
| Apple Mac OS X Server | =10.4.3 | |
| Apple Mac OS X Server | =10.4.10 | |
| Apple Mac OS X Server | =10.4.9 | |
| macOS Yosemite | =10.4.1 | |
| Apple Mac OS X Server | =10.4.2 | |
| Apple Mac OS X Server | =10.4.4 | |
| macOS Yosemite | =10.4.10 | |
| Apple Mac OS X Server | =10.4.1 | |
| macOS Yosemite | =10.4.9 | |
| macOS Yosemite | =10.4.7 | |
| macOS Yosemite | =10.4.4 | |
| Apple Mac OS X Server | =10.4.5 | |
| Apple Mac OS X Server | =10.4.6 | |
| Apple Mac OS X Server | =10.4.8 | |
| macOS Yosemite | =10.4.6 | |
| macOS Yosemite | =10.4.5 | |
| macOS Yosemite | =10.4.8 | |
| Apple Mac OS X Server | =10.4.7 | |
| macOS Yosemite | =10.4.2 |
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Reference Links
- http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html
- http://www.trapkit.de/advisories/TKADV2007-001.txt
- http://docs.info.apple.com/article.html?artnum=307041
- http://www.us-cert.gov/cas/techalerts/TA07-319A.html
- http://www.securityfocus.com/bid/26444
- http://securitytracker.com/id?1018950
- http://secunia.com/advisories/27643
- http://www.vupen.com/english/advisories/2007/3868
- https://exchange.xforce.ibmcloud.com/vulnerabilities/38470
- http://www.securityfocus.com/archive/1/483753/100/200/threaded
Frequently Asked Questions
What is the severity of CVE-2007-4686?
CVE-2007-4686 is classified as a denial of service vulnerability that can lead to system shutdown or privilege escalation.
How do I fix CVE-2007-4686?
To fix CVE-2007-4686, you should update to the latest version of Apple Mac OS X that addresses this vulnerability.
What systems are affected by CVE-2007-4686?
CVE-2007-4686 affects Apple Mac OS X versions 10.4 through 10.4.10, including Mac OS X Server.
Is it possible to exploit CVE-2007-4686 remotely?
CVE-2007-4686 requires local access to exploit, making remote exploitation unlikely.
What type of vulnerability is CVE-2007-4686?
CVE-2007-4686 is an integer signedness error vulnerability in the ttioctl function.
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