Heap-based buffer overflow in the samp_send function in nuauth/sasl.c in NuFW before…
Priority LOW 26CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · 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
Heap-based buffer overflow in the samp_send function in nuauth/sasl.c in NuFW before 2.2.7 allows remote attackers to cause a denial of service via unspecified input on which base64 encoding is performed. NOTE: some of these details are obtained from third party information.
Why it matters now
EPSS 0.01619 76th 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-5723
- 2026-10-03 Alias added: GHSA-hv7f-x5m2-phcj
References
More Nufw vulnerabilities
- TI-2005-03743 nuauth in NuFW 1.0.x before 1.0.16 and 1.1 allows authenticated users to cause a denial… CVSS 2.0MEDIUM 6.8
- TI-2007-04321 NuFW 2.2.3, and certain other versions after 2.0, allows remote attackers to bypass… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2007-5723 · CVE Program
- CVE-2007-5723 · NVD
- FIRST EPSS
- GHSA-hv7f-x5m2-phcj · GitHub Advisory Database · CC BY 4.0
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