CVEvulnerability
CVE-2014-7912
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2015-07-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-119
Description
The get_option function in dhcp.c in dhcpcd before 6.2.0, as used in dhcpcd 5.x in Android before 5.1 and other products, does not validate the relationship between length fields and the amount of data, which allows remote DHCP servers to execute arbitrary code or cause a denial of service (memory corruption) via a large length value of an option in a DHCPACK message.
Affected configurations
• dhcpcd project dhcpcd (<= 6.1.0)
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://www.securitytracker.com/id/1033124 www.securitytracker.com
- http://www.zerodayinitiative.com/advisories/ZDI-15-093/ www.zerodayinitiative.com
- https://android.googlesource.com/platform/external/dhcpcd/+/73c09dd8067250734511d955d8f792b41c7213f0 android.googlesource.com
- http://www.securitytracker.com/id/1033124 www.securitytracker.com
- http://www.zerodayinitiative.com/advisories/ZDI-15-093/ www.zerodayinitiative.com
- https://android.googlesource.com/platform/external/dhcpcd/+/73c09dd8067250734511d955d8f792b41c7213f0 android.googlesource.com