Multiple stack-based buffer overflows in the legacy mod_jk2 2.0.3-DEV and earlier Apache…
Priority MEDIUM 61CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Multiple stack-based buffer overflows in the legacy mod_jk2 2.0.3-DEV and earlier Apache module allow remote attackers to execute arbitrary code via a long (1) Host header, or (2) Hostname within a Host header.
Why it matters now
EPSS 0.41466 98th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA
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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apache:mod_jk:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:mod_jk:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:mod_jk:2.0.2:*:*:*:*:*:*:* | 2.0.2 | Vulnerable | Apache |
| cpe:2.3:a:apache:mod_jk:2.0.3_dev:*:*:*:*:*:*:* | 2.0.3_dev | Vulnerable | Apache |
| cpe:2.3:a:f5:big-ip:9.2.3.30:*:*:*:*:*:*:* | 9.2.3.30 | Vulnerable | F5 |
- cpe:2.3:a:apache:mod_jk:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Apache
- cpe:2.3:a:apache:mod_jk:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·Apache
- cpe:2.3:a:apache:mod_jk:2.0.2:*:*:*:*:*:*:* Versions 2.0.2 Vulnerable ·Apache
- cpe:2.3:a:apache:mod_jk:2.0.3_dev:*:*:*:*:*:*:* Versions 2.0.3_dev Vulnerable ·Apache
- cpe:2.3:a:f5:big-ip:9.2.3.30:*:*:*:*:*:*:* Versions 9.2.3.30 Vulnerable ·F5
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-6258
- 2026-10-03 Alias added: GHSA-876h-mvf6-c8m6
References
Sources
- CVE-2007-6258 · CVE Program
- CVE-2007-6258 · NVD
- FIRST EPSS
- GHSA-876h-mvf6-c8m6 · GitHub Advisory Database · CC BY 4.0
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