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CVE-2014-7207

Date: November 10, 2014

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.

Language: C

Severity Score

Related Resources (10)

https://nvd.nist.gov/vuln/detail/CVE-2014-7207
https://people.canonical.com/~ubuntu-security/cve/CVE-2014-7207
http://www.ubuntu.com/usn/USN-2418-1
https://security-tracker.debian.org/tracker/CVE-2014-7207
http://www.ubuntu.com/usn/USN-2417-1
http://www.debian.org/security/2014/dsa-3060
http://www.securityfocus.com/bid/70867
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=766195
http://www.openwall.com/lists/oss-security/2014/11/02/1
https://www.mend.io/vulnerability-database/CVE-2014-7207

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): NONE
Availability (A): NONE
Additional information:

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