Vulnerability Details : CVE-2011-4099
The capsh program in libcap before 2.22 does not change the current working directory when the --chroot option is specified, which allows local users to bypass the chroot restrictions via unspecified vectors.
Products affected by CVE-2011-4099
- cpe:2.3:a:libcap:libcap:*:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.01:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.02:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.03:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.04:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.19:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.20:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.13:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.06:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.10:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.11:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.12:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.14:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.07:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.09:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.15:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.17:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.00:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.05:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.08:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.16:*:*:*:*:*:*:*
- cpe:2.3:a:libcap:libcap:2.18:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-4099
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 14 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-4099
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST |
CWE ids for CVE-2011-4099
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-4099
-
http://rhn.redhat.com/errata/RHSA-2011-1694.html
RHSA-2011:1694 - Security Advisory - Red Hat Customer Portal
-
https://sites.google.com/site/fullycapable/release-notes-for-libcap/releasenotesfor222
Release notes for 2.22 - Fully Capable
-
https://bugzilla.redhat.com/show_bug.cgi?id=722694
722694 – (CVE-2011-4099) CVE-2011-4099 capsh: does not chdir after chrootVendor Advisory
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