CVE-1999-1109
UnknownEPSS 7.17%
Last modified
CVE-1999-1109 is a vulnerability of currently unknown severity. Sendmail before 8.10.0 allows remote attackers to cause a denial of service by sending a series of ETRN commands then disconnecting from the server, while Sendmail continues to process the commands after the connection has been terminated.. EPSS estimates a 7.17% chance of exploitation in the next 30 days.
Description
Sendmail before 8.10.0 allows remote attackers to cause a denial of service by sending a series of ETRN commands then disconnecting from the server, while Sendmail continues to process the commands after the connection has been terminated.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sendmail | Sendmail | <= 8.10.0 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-1999-1109?
Sendmail before 8.10.0 allows remote attackers to cause a denial of service by sending a series of ETRN commands then disconnecting from the server, while Sendmail continues to process the commands after the connection has been terminated.
How severe is CVE-1999-1109?
Severity scoring for CVE-1999-1109 is pending analysis. The EPSS model estimates a 7.17% probability of exploitation in the next 30 days.
How do I fix CVE-1999-1109?
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-1999-1109?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST