CVE-2026-0915

Published: Jan 15, 2026Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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 (1)

Products: Gnu: Glibc

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Gnu Glibc	From 2.0 to 2.42

Related CWEs

Use of Uninitialized Resource

The product uses or accesses a resource that has not been initialized.

References (3)

https://sourceware.org/bugzilla/show_bug.cgi?id=33802

Source: 3ff69d7a-14f2-4f67-a097-88dee7810d18

Broken Link

http://www.openwall.com/lists/oss-security/2026/01/16/6

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List

https://sourceware.org/bugzilla/show_bug.cgi?id=33802

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Broken Link

Timeline

No history available yet.