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.
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Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://sourceware.org/bugzilla/show_bug.cgi?id=33802 |
|
History
Thu, 15 Jan 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | getnetbyaddr and getnetbyaddr_r leak stack contents to DNS resovler | |
| Weaknesses | CWE-908 | |
| References |
|
Status: PUBLISHED
Assigner: glibc
Published:
Updated: 2026-01-15T22:08:41.630Z
Reserved: 2026-01-13T19:02:42.388Z
Link: CVE-2026-0915
No data.
Status : Received
Published: 2026-01-15T22:16:12.457
Modified: 2026-01-15T22:16:12.457
Link: CVE-2026-0915
No data.
OpenCVE Enrichment
No data.