CVE-2017-9430

Stack-based buffer overflow in dnstracer through 1.9 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a command line with a long name argument that is mishandled in a strcpy call for argv[0]. An example threat model is a web application that launches dnstracer with an untrusted name string.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cxsecurity.com/issue/WLB-2017060030	Third Party Advisory
https://www.exploit-db.com/exploits/42115/	Third Party Advisory
https://packetstormsecurity.com/files/142799/DNSTracer-1.8.1-Buffer-Overflow.html	Third Party Advisory
https://www.exploit-db.com/exploits/42424/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:dnstracer_project:dnstracer:*:*:*:*:*:*:*:*

Information

Published : 2017-06-05 04:29

Updated : 2017-08-11 18:29

NVD link : CVE-2017-9430

Mitre link : CVE-2017-9430

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

dnstracer_project

dnstracer

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