CVE-2024-24790 | BDVDB-2026-238445 Detail

Go standard librarynet/netip

Description#

The various Is methods (IsPrivate, IsLoopback, etc) did not work as expected for IPv4-mapped IPv6 addresses, returning false for addresses which would return true in their traditional IPv4 forms.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-180 Incorrect Behavior Order: Validate Before Canonicalize

References#

Exploit#

No public exploit known

History#

Version 12024-06-05Record published in the CVE List.
Version 22025-02-13Most recent update recorded in the CVE List.

Published

Published: 2024-06-05
Last modified: 2025-02-13

Vendor information

Vendor: Go standard library
Product: net/netip

All Go standard library vulnerabilities

Score

9.8 Critical

EPSS

1.9%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 80.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 1.21.11
Fixed
1.21.11
Vulnerable
>= 1.22.0-0 and < 1.22.4
Fixed
1.22.4

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.8 Critical

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).