Vulnerability Monitor

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CVE-2026-0915

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.

Published

2026-01-15T22:16:12.457

Last Modified

2026-01-23T19:36:50.730

Status

Analyzed

Source

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

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-908
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gnu glibc ≤ 2.42 Yes
References