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CVE-2005-0109

Published: Mar 8, 2005Updated: Apr 16, 2026 Sources: CVE List NVDNVD-CWE-Other
5.6MEDIUM
NVD MITRE
EPSS Score
0.5%
Top 59.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Hyper-Threading technology, as used in FreeBSD and other operating systems that are run on Intel Pentium and other processors, allows local users to use a malicious thread to create covert channels, monitor the execution of other threads, and obtain sensitive information such as cryptographic keys, via a timing attack on memory cache misses.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:HPR:LUI:NS:CC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

NVD-CWE-Other

Affected Products

redhat
commercial·USaka red hat
enterprise linux desktopOn-premOS
Operating Systems / linux-distro
fedora coreOn-prem
Operating Systems / linux-distro
sco
commercial·USaka the sco group, sco group
openserverOn-premOS
Operating Systems / unix-bsd
unixwareOn-premOS
Operating Systems / unix-bsd
freebsd
oss-project·US
freebsdOn-premOS
Operating Systems / unix-bsd
sun
commercial·US
solarisOn-premOS
Operating Systems / unix-bsd
ubuntu
commercial·GBaka ubuntu linux
ubuntu linuxOn-premOS
Operating Systems / linux-distro
and 2 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2005-0109?We can run the check for you — a free external exposure review, no install. Check my exposure

References

ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.24/SCOSA-2005.24.txt
ftp.sco.com
http://marc.info/?l=freebsd-hackers&m=110994026421858&w=2
marc.info
http://marc.info/?l=freebsd-security&m=110994370429609&w=2
marc.info
and 15 more references View all →

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