CVE-2012-3417

4.0 MEDIUM 3% exploit odds No fix listed

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 3.1% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2012-08-13 20:55 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 23:43 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 3.1% in the next 30 days (EPSS).
Severity: 4.0 MEDIUM (CVSS).
Fix: none linked yet, which raises it.

Details

Published: 2012-08-13 20:55 UTC
Last modified: 2026-06-16 23:43 UTC
Exploit probability: 3.1% · EPSS, next 30 days
Weakness: CWE-264
Record status: Modified

Affected

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

Attack profile CVSS 2.0 · 4.0

Attack vector: Network
Complexity: High
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: None

Raw vector

AV:N/AC:H/Au:N/C:P/I:P/A:N

Is it in your code?

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References

NVD record · CVE.org record