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CVE-2011-2203

Date: January 27, 2012

The hfs_find_init function in the Linux kernel 2.6 allows local users to cause a denial of service (NULL pointer dereference and Oops) by mounting an HFS file system with a malformed MDB extent record.

Language: C

Severity Score

Related Resources (12)

http://www.ubuntu.com/usn/USN-1324-1
http://secunia.com/advisories/47754
https://nvd.nist.gov/vuln/detail/CVE-2011-2203
http://www.securityfocus.com/bid/48236
http://www.openwall.com/lists/oss-security/2011/06/13/16
http://www.ubuntu.com/usn/USN-1328-1
https://lkml.org/lkml/2011/6/8/154
https://access.redhat.com/security/cve/CVE-2011-2203
https://bugzilla.redhat.com/show_bug.cgi?id=712774
https://people.canonical.com/~ubuntu-security/cve/CVE-2011-2203
http://www.ubuntu.com/usn/USN-1344-1
https://www.mend.io/vulnerability-database/CVE-2011-2203

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

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): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

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

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