SB2010040706 - Memory corruption in Linux kernel bluetooth



SB2010040706 - Memory corruption in Linux kernel bluetooth

Published: April 7, 2010

Security Bulletin ID SB2010040706
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Memory corruption (CVE-ID: CVE-2010-1084)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption error within the sco_sysfs_show() function in net/bluetooth/sco.c, within the rfcomm_sock_sysfs_show() function in net/bluetooth/rfcomm/sock.c, within the rfcomm_dlc_sysfs_show() function in net/bluetooth/rfcomm/core.c, within the l2cap_sysfs_show() function in net/bluetooth/l2cap.c. A remote non-authenticated attacker can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.