CVE-2011-5123: Critical severity Comodo Comodo Internet Security vulnerability
Published Aug 26, 2012
·Updated
The Antivirus component in Comodo Internet Security before 5.3.175888.1227 does not check whether X.509 certificates in signed executable files have been revoked, which has unknown impact and remote attack vectors.
Affected Software
30 affected components
Comodo Comodo Internet Security<=5.3.174622.1216
Comodo Comodo Internet Security=3.0.14.276
Comodo Comodo Internet Security=3.0.15.277
Comodo Comodo Internet Security=3.0.16.295
Comodo Comodo Internet Security=3.0.17.304
Comodo Comodo Internet Security=3.0.18.309
Comodo Comodo Internet Security=3.0.19.318
Comodo Comodo Internet Security=3.0.20.320
Comodo Comodo Internet Security=3.0.22.349
Comodo Comodo Internet Security=3.0.23.364
Comodo Comodo Internet Security=3.0.24.368
Comodo Comodo Internet Security=3.0.25.378
Comodo Comodo Internet Security=3.5.53896.424
Comodo Comodo Internet Security=3.5.54375.427
Comodo Comodo Internet Security=3.5.55810.432
Comodo Comodo Internet Security=3.5.57173.439
Comodo Comodo Internet Security=3.8.64263.468
Comodo Comodo Internet Security=3.8.64739.471
Comodo Comodo Internet Security=3.8.65951.477
Comodo Comodo Internet Security=3.9.95478.509
Comodo Comodo Internet Security=3.10.102363.531
Comodo Comodo Internet Security=3.11.108364.552
Comodo Comodo Internet Security=3.12.111745.560
Comodo Comodo Internet Security=3.13.121240.574
Comodo Comodo Internet Security=3.13.125662.579
Comodo Comodo Internet Security=3.14.130099.587
Comodo Comodo Internet Security=4.0.138377.779
Comodo Comodo Internet Security=4.0.141842.828
Comodo Comodo Internet Security=4.1.150349.920
Comodo Comodo Internet Security=5.0.163652.1142
Event History
Aug 26, 2012
CVE Published
via MITRE·01:00 AM
Data Sourced
via MITRE·01:00 AM
Description
Frequently Asked Questions
1
What is the severity of CVE-2011-5123?
The severity of CVE-2011-5123 is rated as moderate due to its potential impact on certificate validation.
2
How do I fix CVE-2011-5123?
To fix CVE-2011-5123, upgrade Comodo Internet Security to version 5.3.175888.1227 or later.
3
What versions of Comodo Internet Security are affected by CVE-2011-5123?
CVE-2011-5123 affects multiple versions of Comodo Internet Security prior to 5.3.175888.1227.
4
What is the impact of CVE-2011-5123?
The impact of CVE-2011-5123 includes potential exploitation through unrevoked X.509 certificates in signed executables.
5
Is there a workaround for CVE-2011-5123 pending an update?
There is no official workaround for CVE-2011-5123; updating to the latest version is recommended.