CVE-2011-2480

Information Disclosure vulnerability in the 802.11 stack, as used in FreeBSD before 8.2 and NetBSD when using certain non-x86 architectures. A signedness error in the IEEE80211_IOC_CHANINFO ioctl allows a local unprivileged user to cause the kernel to copy large amounts of kernel memory back to the user, disclosing potentially sensitive information.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
VendorProductVersion
freebsdfreebsd
𝑥
< 8.2
netbsdnetbsd
-
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
kfreebsd-8
saucy
dne
raring
dne
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
ignored
lucid
ignored
hardy
dne
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/cve-2011-2480
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631160
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631161
https://security-tracker.debian.org/tracker/CVE-2011-2480
https://www.openwall.com/lists/oss-security/2011/06/20/15
https://access.redhat.com/security/cve/cve-2011-2480
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631160
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631161
https://security-tracker.debian.org/tracker/CVE-2011-2480
https://www.openwall.com/lists/oss-security/2011/06/20/15