dhcpcd before 6.10.0, as used in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
dhcpcd before 6.10.0, as used in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-04-01 and other products, mismanages option lengths, which allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow) via a malformed DHCP response, aka internal bug 26461634.
Why it matters now
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 · 23
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:dhcpcd_project:dhcpcd:*:*:*:*:*:*:*:* | up to 6.9.4 | Vulnerable | NetworkConfiguration |
| cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | |
| cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:* | 4.0.1 | Vulnerable | |
| cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:* | 4.0.2 | Vulnerable | |
| cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:* | 4.0.3 | Vulnerable | |
| cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:* | 4.0.4 | Vulnerable | |
| cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:* | 4.1 | Vulnerable | |
| cpe:2.3:o:google:android:4.1.2:*:*:*:*:*:*:* | 4.1.2 | Vulnerable | |
| cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:* | 4.2 | Vulnerable | |
| cpe:2.3:o:google:android:4.2.1:*:*:*:*:*:*:* | 4.2.1 | Vulnerable |
- cpe:2.3:a:dhcpcd_project:dhcpcd:*:*:*:*:*:*:*:* Versions up to 6.9.4 Vulnerable ·NetworkConfiguration
- cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Google
- cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·Google
- cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:* Versions 4.0.2 Vulnerable ·Google
- cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:* Versions 4.0.3 Vulnerable ·Google
- cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:* Versions 4.0.4 Vulnerable ·Google
- cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:* Versions 4.1 Vulnerable ·Google
- cpe:2.3:o:google:android:4.1.2:*:*:*:*:*:*:* Versions 4.1.2 Vulnerable ·Google
- cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·Google
- cpe:2.3:o:google:android:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·Google
Show 13 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:google:android:4.2.2:*:*:*:*:*:*:* | 4.2.2 | Vulnerable | |
| cpe:2.3:o:google:android:4.3:*:*:*:*:*:*:* | 4.3 | Vulnerable | |
| cpe:2.3:o:google:android:4.3.1:*:*:*:*:*:*:* | 4.3.1 | Vulnerable | |
| cpe:2.3:o:google:android:4.4:*:*:*:*:*:*:* | 4.4 | Vulnerable | |
| cpe:2.3:o:google:android:4.4.1:*:*:*:*:*:*:* | 4.4.1 | Vulnerable | |
| cpe:2.3:o:google:android:4.4.2:*:*:*:*:*:*:* | 4.4.2 | Vulnerable | |
| cpe:2.3:o:google:android:4.4.3:*:*:*:*:*:*:* | 4.4.3 | Vulnerable | |
| cpe:2.3:o:google:android:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | |
| cpe:2.3:o:google:android:5.0.1:*:*:*:*:*:*:* | 5.0.1 | Vulnerable | |
| cpe:2.3:o:google:android:5.1:*:*:*:*:*:*:* | 5.1 | Vulnerable | |
| cpe:2.3:o:google:android:5.1.0:*:*:*:*:*:*:* | 5.1.0 | Vulnerable | |
| cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | |
| cpe:2.3:o:google:android:6.0.1:*:*:*:*:*:*:* | 6.0.1 | Vulnerable |
- cpe:2.3:o:google:android:4.2.2:*:*:*:*:*:*:* Versions 4.2.2 Vulnerable ·Google
- cpe:2.3:o:google:android:4.3:*:*:*:*:*:*:* Versions 4.3 Vulnerable ·Google
- cpe:2.3:o:google:android:4.3.1:*:*:*:*:*:*:* Versions 4.3.1 Vulnerable ·Google
- cpe:2.3:o:google:android:4.4:*:*:*:*:*:*:* Versions 4.4 Vulnerable ·Google
- cpe:2.3:o:google:android:4.4.1:*:*:*:*:*:*:* Versions 4.4.1 Vulnerable ·Google
- cpe:2.3:o:google:android:4.4.2:*:*:*:*:*:*:* Versions 4.4.2 Vulnerable ·Google
- cpe:2.3:o:google:android:4.4.3:*:*:*:*:*:*:* Versions 4.4.3 Vulnerable ·Google
- cpe:2.3:o:google:android:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Google
- cpe:2.3:o:google:android:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·Google
- cpe:2.3:o:google:android:5.1:*:*:*:*:*:*:* Versions 5.1 Vulnerable ·Google
- cpe:2.3:o:google:android:5.1.0:*:*:*:*:*:*:* Versions 5.1.0 Vulnerable ·Google
- cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Google
- cpe:2.3:o:google:android:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Google
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-1503
- 2026-10-03 Alias added: GHSA-mj6m-r9v5-hhc6
References
Sources
- CVE-2016-1503 · CVE Program
- CVE-2016-1503 · NVD
- FIRST EPSS
- GHSA-mj6m-r9v5-hhc6 · GitHub Advisory Database · CC BY 4.0
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