Apache SpamAssassin 3.0.1, 3.0.2, and 3.0.3 allows remote attackers to cause a denial of…
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
Apache SpamAssassin 3.0.1, 3.0.2, and 3.0.3 allows remote attackers to cause a denial of service (CPU consumption and slowdown) via a message with a long Content-Type header without any boundaries.
Why it matters now
EPSS 0.08349 94th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
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
Remediation
Red Hat 1 advisory
- RHSA-2005:498 Released 2005-06-23 · Red Hat rating Moderatespamassassin security update
- Red Hat Enterprise Linux AS version 4 spamassassin-3.0.4-1.el4, spamassassin-3.0.4-1.el4.i386, spamassassin-3.0.4-1.el4.ia64 +1
- Red Hat Enterprise Linux Desktop version 4 spamassassin-3.0.4-1.el4, spamassassin-3.0.4-1.el4.i386
- Red Hat Enterprise Linux ES version 4 spamassassin-3.0.4-1.el4, spamassassin-3.0.4-1.el4.i386, spamassassin-3.0.4-1.el4.ia64
- Red Hat Enterprise Linux WS version 4 spamassassin-3.0.4-1.el4, spamassassin-3.0.4-1.el4.i386, spamassassin-3.0.4-1.el4.ia64
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2005:498 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2005:498 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2005:498 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2005:498 |
Timeline
- 2026-10-02 Threatist record created from CVE-2005-1266
- 2026-10-03 Alias added: GHSA-8vfq-99xj-3qjx
References
Patch 3
Advisory 3
More Apache Spamassassin vulnerabilities
- TI-2006-02383 SpamAssassin before 3.1.3, when running with vpopmail and the paranoid (-P) switch… CVSS 2.0MEDIUM 5.1
- TI-2018-08437 A potential Remote Code Execution bug exists with the PDFInfo plugin in Apache SpamAssassin before 3.4.2. CVSS 3.0CRITICAL 9.8
- TI-2020-01870 Apache SpamAssassin has an OS Command Injection vulnerability CVSS 3.1CRITICAL 9.8
- TI-2020-01855 OS command injection in Apache SpamAssassin CVSS 3.1HIGH 8.1
- TI-2020-01854 OS command injection in Apache SpamAssassin CVSS 3.1HIGH 8.1
- TI-2019-09265 Uncontrolled resource consumption in Apache SpamAssassin CVSS 3.1HIGH 7.5
Sources
- CVE-2005-1266 · CVE Program
- CVE-2005-1266 · NVD
- FIRST EPSS
- GHSA-8vfq-99xj-3qjx · GitHub Advisory Database · CC BY 4.0
- CVE-2005-1266 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences