nullmailer 1.00RC5 and earlier allows local users to cause a denial of service via an…
Priority LOW 11Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
nullmailer 1.00RC5 and earlier allows local users to cause a denial of service via an email to a local user that does not exist, which generates an error that causes nullmailer to stop sending mail to all users.
Why it matters now
EPSS 0.00339 27th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:nullmailer:nullmailer:1.0rc5:*:*:*:*:*:*:* | 1.0rc5 | Vulnerable | Nullmailer |
- cpe:2.3:a:nullmailer:nullmailer:1.0rc5:*:*:*:*:*:*:* Versions 1.0rc5 Vulnerable ·Nullmailer
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2002-1313
- 2026-10-03 Alias added: GHSA-w7cg-654h-r28x
References
Advisory 1
Sources
- CVE-2002-1313 · CVE Program
- CVE-2002-1313 · NVD
- FIRST EPSS
- GHSA-w7cg-654h-r28x · GitHub Advisory Database · CC BY 4.0
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