Heap-based buffer overflow in wpa_supplicant 1.0 through 2.4 allows remote attackers to…
Priority LOW 34CWE-119Published · Updated
Key facts
- Attack vector
- Adjacent 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
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.
Summary
Heap-based buffer overflow in wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (crash), read memory, or possibly execute arbitrary code via crafted SSID information in a management frame when creating or updating P2P entries.
Why it matters now
EPSS 0.05191 92nd 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
CPE configurations NVD · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 14.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:* | 14.10 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:* | 15.04 | Vulnerable | Canonical |
| cpe:2.3:a:w1.fi:wpa_supplicant:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Wi-Fi Alliance |
| cpe:2.3:a:w1.fi:wpa_supplicant:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Wi-Fi Alliance |
| cpe:2.3:a:w1.fi:wpa_supplicant:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Wi-Fi Alliance |
| cpe:2.3:a:w1.fi:wpa_supplicant:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Wi-Fi Alliance |
| cpe:2.3:a:w1.fi:wpa_supplicant:2.2:*:*:*:*:*:*:* | 2.2 | Vulnerable | Wi-Fi Alliance |
| cpe:2.3:a:w1.fi:wpa_supplicant:2.3:*:*:*:*:*:*:* | 2.3 | Vulnerable | Wi-Fi Alliance |
| cpe:2.3:a:w1.fi:wpa_supplicant:2.4:*:*:*:*:*:*:* | 2.4 | Vulnerable | Wi-Fi Alliance |
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* Versions 14.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:* Versions 14.10 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:* Versions 15.04 Vulnerable ·Canonical
- cpe:2.3:a:w1.fi:wpa_supplicant:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Wi-Fi Alliance
- cpe:2.3:a:w1.fi:wpa_supplicant:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Wi-Fi Alliance
- cpe:2.3:a:w1.fi:wpa_supplicant:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Wi-Fi Alliance
- cpe:2.3:a:w1.fi:wpa_supplicant:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Wi-Fi Alliance
- cpe:2.3:a:w1.fi:wpa_supplicant:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·Wi-Fi Alliance
- cpe:2.3:a:w1.fi:wpa_supplicant:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·Wi-Fi Alliance
- cpe:2.3:a:w1.fi:wpa_supplicant:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·Wi-Fi Alliance
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.1:*:*:*:*:*:*:* | 7.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_server_eus:7.1:*:*:*:*:*:*:* | 7.1 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Debian |
| cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* | 13.1 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* | 13.2 | Vulnerable | openSUSE |
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.1:*:*:*:*:*:*:* Versions 7.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.1:*:*:*:*:*:*:* Versions 7.1 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* Versions 13.1 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* Versions 13.2 Vulnerable ·openSUSE
Remediation
Red Hat 1 advisory
- RHSA-2015:1090 Released 2015-06-11 · Red Hat rating Importantwpa_supplicant security and enhancement update
- Red Hat Enterprise Linux Client (v. 7) wpa_supplicant-1:2.0-17.el7_1
- Red Hat Enterprise Linux ComputeNode (v. 7) wpa_supplicant-1:2.0-17.el7_1
- Red Hat Enterprise Linux Server (v. 7) wpa_supplicant-1:2.0-17.ael7b_1, wpa_supplicant-1:2.0-17.el7_1
- Red Hat Enterprise Linux Workstation (v. 7) wpa_supplicant-1:2.0-17.el7_1
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2015:1090 |
| Red Hat Enterprise Linux ComputeNode (v. 7) | Fixed | RHSA-2015:1090 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2015:1090 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2015:1090 |
Not affected: 2 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2015-1863
- 2026-10-03 Alias added: GHSA-5mh9-2ph2-m7gj
References
Advisory 8
- http://w1.fi/security/2015-1/wpa_supplicant-p2p-ssid-overflow.txt
- DSA-3233
- USN-2577-1
- openSUSE-SU-2015:0813
- 20150424 [ALICLOUDSEC-VUL2015-001]Android wpa_supplicant WLAN Direct remote buffer overflow
- http://packetstormsecurity.com/files/131598/Android-wpa_supplicant-Heap-Overflow.html
- GLSA-201606-17
- RHSA-2015:1090
Sources
- CVE-2015-1863 · CVE Program
- CVE-2015-1863 · NVD
- FIRST EPSS
- GHSA-5mh9-2ph2-m7gj · GitHub Advisory Database · CC BY 4.0
- CVE-2015-1863 · 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