CVE-2017-12130

An exploitable NULL pointer dereference vulnerability exists in the tinysvcmdns library version 2017-11-05. A specially crafted packet can make the library dereference a NULL pointer leading to a server crash and denial of service. An attacker needs to send a DNS query to trigger this vulnerability.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.0

7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

2.43% chance of exploitation in the next 30 days, 83th percentile

Published

2018-01-20

Updated

2024-09-16

Proof-of-concept exploits (1)

• https://talosintelligence.com/vulnerability_reports/TALOS-2017-0486

References

• CVE Record
• NVD entry

Related

• CVE-2017-12129
• CVE-2017-12131
• CVE-2017-12128
• CVE-2017-12138
• CVE-2017-12127
• CVE-2017-12149