CVE-2012-3417
UnknownEPSS 3.09%
Last modified
CVE-2012-3417 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.09% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jan Kara | Linux Diskquota | <= 3.16 |
| Jan Kara | Linux Diskquota | 2.0 |
| Jan Kara | Linux Diskquota | 3.01 |
| Jan Kara | Linux Diskquota | 3.02 |
| Jan Kara | Linux Diskquota | 3.03 |
| Jan Kara | Linux Diskquota | 3.04 |
| Jan Kara | Linux Diskquota | 3.05 |
| Jan Kara | Linux Diskquota | 3.06 |
| Jan Kara | Linux Diskquota | 3.07 |
| Jan Kara | Linux Diskquota | 3.08 |
| Jan Kara | Linux Diskquota | 3.09 |
| Jan Kara | Linux Diskquota | 3.10 |
| Jan Kara | Linux Diskquota | 3.11 |
| Jan Kara | Linux Diskquota | 3.12 |
| Jan Kara | Linux Diskquota | 3.13 |
| Jan Kara | Linux Diskquota | 3.14 |
| Jan Kara | Linux Diskquota | 3.15 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2012-3417?
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.
How severe is CVE-2012-3417?
Severity scoring for CVE-2012-3417 is pending analysis. The EPSS model estimates a 3.09% probability of exploitation in the next 30 days.
How do I fix CVE-2012-3417?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2012-3417?
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Scan your code nowSource: NVD / NIST