CVE-2017-12865
critical
CVSS v3
9.8
CVSS v2
7.5
VIR risk
9.8
Description
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.
Predictions
Exploit likelihood
97%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2017-12865
Vendor advisory: cve@mitre.org — https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=5c281d182ecdd0a424b64f7698f32467f8f67b71
Vendor advisory: cve@mitre.org — https://bugzilla.redhat.com/show_bug.cgi?id=1483720
Vendor advisory: cve@mitre.org — https://01.org/security/intel-oss-10001/intel-oss-10001
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1.35-1 |
| debian | bullseye | fixed | 1.35-1 |
| debian | forky | fixed | 1.35-1 |
| debian | sid | fixed | 1.35-1 |
| debian | trixie | fixed | 1.35-1 |
| debian | 8.0 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| intel | connman | {"endIncluding":"1.34"} | |
References
- http://www.debian.org/security/2017/dsa-3956
- http://www.securityfocus.com/bid/100498
- https://01.org/security/intel-oss-10001/intel-oss-10001
- https://bugzilla.redhat.com/show_bug.cgi?id=1483720
- https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=5c281d182ecdd0a424b64f7698f32467f8f67b71
- https://security.gentoo.org/glsa/201812-02
- https://www.nri-secure.com/blog/new-iot-vulnerability-connmando
- https://security-tracker.debian.org/tracker/CVE-2017-12865
CWEs
CWE-119
Verify integrity in audit chain (admin only). AS-IS.