Vulnerability Details : CVE-2012-3417
Potential exploit
The good_client function in rquotad (rquota_svc.c) in Linux DiskQuota (aka quota) before 3.17 invokes the hosts_ctl function the first time without a host name, which might allow remote attackers to bypass TCP Wrappers rules in hosts.deny.
Products affected by CVE-2012-3417
- cpe:2.3:a:jan_kara:linux_diskquota:*:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.10:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.09:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.02:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.01:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.01:pre3:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.01:pre2:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.14:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.13:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.06:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.05:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.01:pre7:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.01:pre6:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.12:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.11:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.04:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.03:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.01:pre5:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.01:pre4:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.15:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.08:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.07:*:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.01:pre9:*:*:*:*:*:*
- cpe:2.3:a:jan_kara:linux_diskquota:3.01:pre8:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-3417
0.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 55 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-3417
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.0
|
MEDIUM | AV:N/AC:H/Au:N/C:P/I:P/A:N |
4.9
|
4.9
|
NIST |
CWE ids for CVE-2012-3417
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-3417
-
https://hermes.opensuse.org/messages/15509723
openSUSE.org - 503
-
http://www.openwall.com/lists/oss-security/2012/07/19/2
oss-security - CVE Request: quota: incorrect use of tcp_wrappers
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http://www.openwall.com/lists/oss-security/2012/07/19/5
oss-security - Re: CVE Request: quota: incorrect use of tcp_wrappers
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http://sourceforge.net/tracker/?func=detail&aid=2743481&group_id=18136&atid=118136
Linux DiskQuota / Bugs / #60 Odd use of tcp_wrappers in rquota
-
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
Juniper Networks - 2015-10 Security Bulletin: CTPView: Multiple Vulnerabilities in CTPView
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http://rhn.redhat.com/errata/RHSA-2013-0120.html
RHSA-2013:0120 - Security Advisory - Red Hat Customer Portal
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https://bugzilla.redhat.com/show_bug.cgi?id=566717
566717 – (CVE-2012-3417) CVE-2012-3417 quota: incorrect use of tcp_wrappers
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http://linuxquota.git.sourceforge.net/git/gitweb.cgi?p=linuxquota/linuxquota%3Ba=commitdiff%3Bh=0abbfe92536fa5854eb65572de0cf131f80e2387
Linux DiskQuota / Git tools
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