Stack-based buffer overflow in "dnsproxy.c" in connman 1.34 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted response query string passed to the "name" variable.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://01.org/security/intel-oss-10001/intel-oss-10001 | vendor advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1483720 | issue tracking third party advisory patch |
| https://security.gentoo.org/glsa/201812-02 | third party advisory vendor advisory |
| https://www.nri-secure.com/blog/new-iot-vulnerability-connmando | third party advisory |
| http://www.securityfocus.com/bid/100498 | vdb entry third party advisory |
| https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=5c281d182ecdd0a424b64f7698f32467f8f67b71 | issue tracking third party advisory patch |
| http://www.debian.org/security/2017/dsa-3956 | third party advisory vendor advisory |