Vulnerability Details : CVE-2014-7207
A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2014-7207
- cpe:2.3:o:linux:linux_kernel:3.25:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.12:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.19:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.20:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2:rc6:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.10:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.11:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.13:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.14:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.5:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2:rc5:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.15:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.16:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.4:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.3:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.6:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.7:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.17:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.18:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2:rc7:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.8:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.9:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.30:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.21:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2:*:*:*:*:*:x86:*
- cpe:2.3:o:linux:linux_kernel:3.2.31:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.32:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.40:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.41:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.25:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.26:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.24:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.29:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.36:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.37:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.44:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.45:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.1:*:*:*:*:*:x86:*
- cpe:2.3:o:linux:linux_kernel:3.2.33:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.34:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.35:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.42:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.43:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.27:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.28:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.23:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.22:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.38:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.39:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.50:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.51:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.46:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.48:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.49:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.56:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.57:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.47:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.54:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.55:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.62:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.63:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.58:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.59:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.52:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.53:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.60:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:3.2.61:*:*:*:*:*:*:*
Threat overview for CVE-2014-7207
Top countries where our scanners detected CVE-2014-7207
Top open port discovered on systems with this issue
80
IPs affected by CVE-2014-7207 9,143
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2014-7207!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2014-7207
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 17 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-7207
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.9
|
MEDIUM | AV:L/AC:L/Au:N/C:C/I:N/A:N |
3.9
|
6.9
|
NIST |
References for CVE-2014-7207
-
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=766195
#766195 - linux: Network-related panic in Linux 3.2.63 (CVE-2014-7207) - Debian Bug report logs
-
http://www.ubuntu.com/usn/USN-2417-1
USN-2417-1: Linux kernel vulnerabilities | Ubuntu security notices
-
http://www.debian.org/security/2014/dsa-3060
Debian -- Security Information -- DSA-3060-1 linux
-
http://www.ubuntu.com/usn/USN-2418-1
USN-2418-1: Linux kernel (OMAP4) vulnerabilities | Ubuntu security notices
-
http://www.securityfocus.com/bid/70867
Linux Kernel CVE-2014-7207 Local Denial of Service Vulnerability
-
http://www.openwall.com/lists/oss-security/2014/11/02/1
oss-security - CVE-2014-7207 assignment: Debian-specific Linux 3.2 backport issue
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