CVE-2014-3954: Buffer Overflow
First published: Mon Oct 27 2014(Updated: )
Stack-based buffer overflow in rtsold in FreeBSD 9.1 through 10.1-RC2 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted DNS parameters in a router advertisement message.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FreeBSD Kernel | =9.1 | |
| FreeBSD Kernel | =9.1-p4 | |
| FreeBSD Kernel | =9.1-p5 | |
| FreeBSD Kernel | =9.2 | |
| FreeBSD Kernel | =9.2-prerelease | |
| FreeBSD Kernel | =9.2-rc1 | |
| FreeBSD Kernel | =9.2-rc2 | |
| FreeBSD Kernel | =9.3 | |
| FreeBSD Kernel | =9.3-rc1 | |
| FreeBSD Kernel | =9.3-rc2 | |
| FreeBSD Kernel | =10.0 | |
| FreeBSD Kernel | =10.0-rc1 | |
| FreeBSD Kernel | =10.0-rc2 | |
| FreeBSD Kernel | =10.1 | |
| FreeBSD Kernel | =10.1-rc1 | |
| FreeBSD Kernel | =10.1-rc2 |
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
Frequently Asked Questions
What is the severity of CVE-2014-3954?
CVE-2014-3954 is classified as a moderate severity vulnerability due to the potential for denial of service and remote code execution.
How do I fix CVE-2014-3954?
To fix CVE-2014-3954, upgrade FreeBSD to version 10.1 or later, as it addresses the vulnerability.
Which versions of FreeBSD are affected by CVE-2014-3954?
CVE-2014-3954 affects FreeBSD versions 9.1 through 10.1-RC2.
Can CVE-2014-3954 lead to remote code execution?
Yes, CVE-2014-3954 can potentially allow remote attackers to execute arbitrary code through crafted DNS parameters.
How does CVE-2014-3954 exploit memory management?
CVE-2014-3954 exploits a stack-based buffer overflow vulnerability in the rtsold component of FreeBSD.
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/remedy
- agent/author
- agent/weakness
- agent/severity
- agent/last-modified-date
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/freebsd
- canonical/freebsd kernel
- version/freebsd kernel/9.1
- version/freebsd kernel/9.1-p4
- version/freebsd kernel/9.1-p5
- version/freebsd kernel/9.2
- version/freebsd kernel/9.2-prerelease
- version/freebsd kernel/9.2-rc1
- version/freebsd kernel/9.2-rc2
- version/freebsd kernel/9.3
- version/freebsd kernel/9.3-rc1
- version/freebsd kernel/9.3-rc2
- version/freebsd kernel/10.0
- version/freebsd kernel/10.0-rc1
- version/freebsd kernel/10.0-rc2
- version/freebsd kernel/10.1
- version/freebsd kernel/10.1-rc1
- version/freebsd kernel/10.1-rc2