Vulnerability Details : CVE-2017-12865
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.
Vulnerability category: OverflowExecute codeDenial of service
Products affected by CVE-2017-12865
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:intel:connman:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-12865
6.39%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-12865
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-12865
-
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.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-12865
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https://security.gentoo.org/glsa/201812-02
ConnMan: Multiple vulnerabilities (GLSA 201812-02) — Gentoo securityThird Party Advisory
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https://01.org/security/intel-oss-10001/intel-oss-10001
Buffer overflow in ConnMan Project connection manager daemon version 1.34 and earlier | 01.orgVendor Advisory
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https://bugzilla.redhat.com/show_bug.cgi?id=1483720
1483720 – (CVE-2017-12865) CVE-2017-12865 connman: Stack-based buffer overflow in parse_response function in src/dnsproxy.cIssue Tracking;Patch;Third Party Advisory
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https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=5c281d182ecdd0a424b64f7698f32467f8f67b71
connman/connman.git - Connection ManagerIssue Tracking;Patch;Third Party Advisory
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https://www.nri-secure.com/blog/new-iot-vulnerability-connmando
New IoT Device Vulnerability "ConnManDo"Third Party Advisory
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http://www.debian.org/security/2017/dsa-3956
Debian -- Security Information -- DSA-3956-1 connmanThird Party Advisory
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http://www.securityfocus.com/bid/100498
connman 'src/dnsproxy.c' Stack Based Buffer Overflow VulnerabilityThird Party Advisory;VDB Entry
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