CVE-2017-14496

Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.

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

7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS

66.35% chance of exploitation in the next 30 days, 99th percentile

Published

2017-10-02

Updated

2024-08-05

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/42946

References

• CVE Record
• NVD entry

Related

• CVE-2017-14495
• CVE-2017-14498
• CVE-2017-14494
• CVE-2017-14506
• CVE-2017-14493
• CVE-2017-14507