CVE-2015-4143
UnknownEPSS 3.50%
Last modified
CVE-2015-4143 is a vulnerability of currently unknown severity. The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted (1) Commit or (2) Confirm message payload.. EPSS estimates a 3.50% chance of exploitation in the next 30 days.
Description
The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted (1) Commit or (2) Confirm message payload.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| W1.Fi | Wpa Supplicant | 1.0 |
| W1.Fi | Wpa Supplicant | 1.1 |
| W1.Fi | Wpa Supplicant | 2.0 |
| W1.Fi | Wpa Supplicant | 2.1 |
| W1.Fi | Wpa Supplicant | 2.2 |
| W1.Fi | Wpa Supplicant | 2.3 |
| W1.Fi | Wpa Supplicant | 2.4 |
| W1.Fi | Hostapd | 1.0 |
| W1.Fi | Hostapd | 1.1 |
| W1.Fi | Hostapd | 2.0 |
| W1.Fi | Hostapd | 2.1 |
| W1.Fi | Hostapd | 2.2 |
| W1.Fi | Hostapd | 2.3 |
| W1.Fi | Hostapd | 2.4 |
| Opensuse | Opensuse | 13.1 |
| Opensuse | Opensuse | 13.2 |
References
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.htmlThird Party Advisory
- https://security.gentoo.org/glsa/201606-17Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.htmlThird Party Advisory
- https://security.gentoo.org/glsa/201606-17Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-4143?
The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted (1) Commit or (2) Confirm message payload.
How severe is CVE-2015-4143?
Severity scoring for CVE-2015-4143 is pending analysis. The EPSS model estimates a 3.50% probability of exploitation in the next 30 days.
How do I fix CVE-2015-4143?
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2015-4143?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST