CVE-2004-2771
UnknownEPSS 6.86%
Last modified
CVE-2004-2771 is a vulnerability of currently unknown severity. The expand function in fio.c in Heirloom mailx 12.5 and earlier and BSD mailx 8.1.2 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in an email address.. EPSS estimates a 6.86% chance of exploitation in the next 30 days.
Description
The expand function in fio.c in Heirloom mailx 12.5 and earlier and BSD mailx 8.1.2 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in an email address.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Linux | 6 |
| Oracle | Linux | 7 |
| Redhat | Enterprise Linux | 6.0 |
| Redhat | Enterprise Linux | 7.0 |
| Bsd Mailx Project | Bsd Mailx | <= 8.1.2 |
| Heirloom | Mailx | <= 12.5 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2004-2771?
The expand function in fio.c in Heirloom mailx 12.5 and earlier and BSD mailx 8.1.2 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in an email address.
How severe is CVE-2004-2771?
Severity scoring for CVE-2004-2771 is pending analysis. The EPSS model estimates a 6.86% probability of exploitation in the next 30 days.
How do I fix CVE-2004-2771?
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.
Are you affected by CVE-2004-2771?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST