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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
![]() |
DSA-3989-1 | dnsmasq security update |
![]() |
USN-3430-1 | Dnsmasq vulnerabilities |
![]() |
USN-3430-2 | Dnsmasq vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T19:27:40.768Z
Reserved: 2017-09-15T00:00:00
Link: CVE-2017-14496

No data.

Status : Deferred
Published: 2017-10-03T01:29:02.200
Modified: 2025-04-20T01:37:25.860
Link: CVE-2017-14496


No data.