CVE-2019-13952
Critical
Description
The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv6 address in zone data.
SeverityCritical
CVSS9.8
Exploit probability—
ProductGdnsd
PublishedJul 18, 2019
First seenJul 18, 2019
How to fix
Update
- gdnsd gdnsd2.4.3, 3.2.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gdnsd gdnsd | v < 2.4.3, 3.0.0 ≤ v < 3.2.1 | 2.4.3, 3.2.1 |
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