PT-2013-2248 · Linux+4 · Linux Kernel+4

Published 2013-02-26 · Updated 2023-02-13 · CVE-2013-0349

Positive Technologies (AI Summary)

CVSS v2.0

1.9

Low

Base vector

AV:L/AC:M/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.7.6

Description The issue concerns the hidp setup hid function in net/bluetooth/hidp/core.c, which does not properly handle the copying of certain name fields. This allows local users to obtain sensitive information from kernel memory by setting a long name and making an HIDPCONNADD ioctl call. No information is provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

Recommendations For Linux kernel versions prior to 3.7.6, update to version 3.7.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the hidp setup hid function until a patch is available. Avoid using the HIDPCONNADD ioctl call with long names in the affected kernel versions to minimize the risk of exploitation.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

ALT-PU-2013-1178

CESA-2013_0744

CVE-2013-0349

DSA-2668-1

RHSA-2013:0744

RHSA-2013_0744

SUSE-SU-2015:0481-1

SUSE-SU-2015:0652-1

USN-1756-1

USN-1760-1

USN-1767-1

USN-1768-1

USN-1769-1

USN-1774-1

USN-1778-1

USN-1781-1

USN-1805-1

USN-1808-1

Affected Products

Alt Linux

Centos

Linux Kernel

Red Hat

Suse

References · 29

• 🔥 https://github.com/tempbottle/CVE-2014-0196 · Exploit
• https://ubuntu.com/security/notices/USN-1768-1 · Vendor Advisory
• http://ubuntu.com/usn/USN-1805-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2013-2519.html · Vendor Advisory
• http://ubuntu.com/usn/USN-1808-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1767-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1774-1 · Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2013-0744.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2013-0349 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2013-0349 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2013-0349 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1756-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2013-0349 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1781-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1805-1 · Vendor Advisory