Vulnerability Name:

CCN-68090

Published:2011-06-15
Updated:2011-06-15
Summary:NetBSD and FreeBSD could allow a local attacker to obtain sensitive information, caused by a signedness error in sys/net80211/ieee80211_ioctl.c. An attacker could exploit this vulnerability to obtain kernel memory.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
1.6 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Consequences:Obtain Information
References:Source: CCN
Type: NetBSD CVS Repository
NetBSD CVS Repositories

Source: CCN
Type: oss-security: Dan Rosenberg | 15 Jun 2011 20:19
CVE request: FreeBSD/NetBSD 802.11 kernel memory disclosure

Source: CCN
Type: SA44927
NetBSD 802.11 IEEE80211_IOC_CHANINFO IOCTL Signedness Weakness

Source: CCN
Type: SA45000
FreeBSD 802.11 IEEE80211_IOC_CHANINFO IOCTL Signedness Weakness

Source: CCN
Type: FreeBSD Web site
The FreeBSD Project

Source: CCN
Type: FreeBSD CVS Repository
FreeBSD CVS Repository

Source: CCN
Type: NetBSD Web site
The NetBSD Project

Source: CCN
Type: OSVDB ID: 73116
NetBSD / FreeBSD sys/net80211/ieee80211_ioctl.c 802.11 IEEE80211_IOC_CHANINFO IOCTL Signedness Weakness Information Disclosure

Source: CCN
Type: BID-48320
BSD Kernel 'IEEE80211_IOC_CHANINFO' IOCTL Local Information Disclosure Vulnerability

Source: XF
Type: UNKNOWN
netbsd-ioctl-info-disclosure(68090)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:netbsd:netbsd:4.0:*:*:*:*:*:*:*
  • OR cpe:/o:freebsd:freebsd:8.1:-:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    netbsd netbsd 4.0
    freebsd freebsd 8.1 -