| Package | Affected versions | Patched versions |
|---|---|---|
| dnsmasq | ≤ 2.77 |
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.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free