7.5
High
CVE-2026-0915 Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for…
Description
Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| glibc 2.0 | 2.0 → 2.42 | No fix stated |
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