CVE-2015-1414: Integer Overflow
First published: Fri Feb 27 2015(Updated: )
Integer overflow in FreeBSD before 8.4 p24, 9.x before 9.3 p10. 10.0 before p18, and 10.1 before p6 allows remote attackers to cause a denial of service (crash) via a crafted IGMP packet, which triggers an incorrect size calculation and allocation of insufficient memory.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| pfSense | =2.2.1 | |
| Debian | =7.0 | |
| FreeBSD Kernel | =8.4 | |
| FreeBSD Kernel | =9.0 | |
| FreeBSD Kernel | =9.1 | |
| FreeBSD Kernel | =9.2 | |
| FreeBSD Kernel | =9.3 | |
| FreeBSD Kernel | =10.0 | |
| FreeBSD Kernel | =10.1 |
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Reference Links
- http://www.debian.org/security/2015/dsa-3175
- http://www.securityfocus.com/bid/72777
- http://www.securitytracker.com/id/1031798
- https://kc.mcafee.com/corporate/index?page=content&id=SB10107
- https://www.freebsd.org/security/advisories/FreeBSD-SA-15:04.igmp.asc
- https://www.pfsense.org/security/advisories/pfSense-SA-15_02.igmp.asc
Frequently Asked Questions
What is the severity of CVE-2015-1414?
CVE-2015-1414 has a severity rating that indicates it can lead to a denial of service situation due to an integer overflow vulnerability.
How do I fix CVE-2015-1414?
To fix CVE-2015-1414, you should update your affected FreeBSD or pfSense installations to the latest patched versions.
Which versions of FreeBSD are affected by CVE-2015-1414?
FreeBSD versions before 8.4 p24, 9.x before 9.3 p10, 10.0 before p18, and 10.1 before p6 are all affected by CVE-2015-1414.
Do pfSense versions have a vulnerability for CVE-2015-1414?
Yes, pfSense version 2.2.1 is affected by CVE-2015-1414 and requires an update to mitigate the issue.
What kind of attacks can CVE-2015-1414 enable?
CVE-2015-1414 can enable remote attackers to execute denial of service attacks by sending crafted IGMP packets.
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- vendor/netgate
- canonical/pfsense
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- vendor/debian
- canonical/debian
- version/debian/7.0
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- version/freebsd kernel/8.4
- version/freebsd kernel/9.0
- version/freebsd kernel/9.1
- version/freebsd kernel/9.2
- version/freebsd kernel/9.3
- version/freebsd kernel/10.0
- version/freebsd kernel/10.1