CVE-2024-24790: Unexpected behavior from Is methods for IPv4-mapped IPv6 addresses in net/netip
Noroxi assessment
Priority: Plan (action score 40/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Probability of exploitation in the next 30 days: 1.9% (FIRST EPSS); higher than 80.5% of all records.
- Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
- According to CISA the attack is automatable: targets can be found by mass scanning.
- Fixed version: Go standard library net/netip 1.21.11, 1.22.4.
Add it to your regular patch cycle. Upgrade to Go standard library net/netip 1.21.11, 1.22.4 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
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.
- BDU:2024-04486
- ALSA-2024:4212
- ALSA-2024:4237
- ALSA-2024:5291
- ALSA-2024:9115
- ALSA-2025:7256
- GO-2024-2887
- openSUSE-SU-2024:14020-1
- openSUSE-SU-2024:14023-1
- openSUSE-SU-2024:14077-1
- openSUSE-SU-2024:14185-1
- openSUSE-SU-2024:14554-1
- openSUSE-SU-2025:14723-1
- RHEA-2025:0507
- RHSA-2024:4212
- RHSA-2024:4237
- RHSA-2024:4893
- RHSA-2024:5075
- RHSA-2024:5077
- RHSA-2024:5202
- Published
- Jun 5, 2024
- Updated
- Jun 17, 2026
- EPSS
- 1.9% · 80th percentile
- CWE
- CWE-180
Report tools
Action score
40
Add it to your regular patch cycle.
- CVSS
- 39 / 40 · 9.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 1.9%
CISA SSVC decision
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
Is your version affected? Check itNoroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| golang | go | cpe:2.3:a:golang:go |
Versions reported by the vendor
Affected version ranges reported by the assigning authority (Go). Independent of NVD's CPE analysis and usually ahead of it.
Go standard library net/netip
- before 1.21.11affected · semver
- 1.22.0-0 and later · before 1.22.4affected · semver
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- golang gobefore 1.21.11
- golang go1.22.0 and later · before 1.22.4
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| AlmaLinux:8 | delve | before 1.21.2-3.module_el8.10.0+3760+4dd778f9 | 1.21.2-3.module_el8.10.0+3760+4dd778f9 |
| AlmaLinux:8 | go-toolset | before 1.21.11-1.module_el8.10.0+3863+bb82df69 | 1.21.11-1.module_el8.10.0+3863+bb82df69 |
| AlmaLinux:8 | golang | before 1.21.11-1.module_el8.10.0+3863+bb82df69 | 1.21.11-1.module_el8.10.0+3863+bb82df69 |
| AlmaLinux:8 | golang-bin | before 1.21.11-1.module_el8.10.0+3863+bb82df69 | 1.21.11-1.module_el8.10.0+3863+bb82df69 |
| AlmaLinux:8 | golang-docs | before 1.21.11-1.module_el8.10.0+3863+bb82df69 | 1.21.11-1.module_el8.10.0+3863+bb82df69 |
| AlmaLinux:8 | golang-misc | before 1.21.11-1.module_el8.10.0+3863+bb82df69 | 1.21.11-1.module_el8.10.0+3863+bb82df69 |
| AlmaLinux:8 | golang-src | before 1.21.11-1.module_el8.10.0+3863+bb82df69 | 1.21.11-1.module_el8.10.0+3863+bb82df69 |
| AlmaLinux:8 | golang-tests | before 1.21.11-1.module_el8.10.0+3863+bb82df69 | 1.21.11-1.module_el8.10.0+3863+bb82df69 |
| AlmaLinux:8 | grafana | before 9.2.10-17.el8_10 | 9.2.10-17.el8_10 |
| AlmaLinux:8 | grafana-selinux | before 9.2.10-17.el8_10 | 9.2.10-17.el8_10 |
| AlmaLinux:9 | git-lfs | before 3.6.1-1.el9 | 3.6.1-1.el9 |
| AlmaLinux:9 | go-toolset | before 1.21.11-1.el9_4 | 1.21.11-1.el9_4 |
| AlmaLinux:9 | golang | before 1.21.11-1.el9_4 | 1.21.11-1.el9_4 |
| AlmaLinux:9 | golang-bin | before 1.21.11-1.el9_4 | 1.21.11-1.el9_4 |
| AlmaLinux:9 | golang-docs | before 1.21.11-1.el9_4 | 1.21.11-1.el9_4 |
| AlmaLinux:9 | golang-misc | before 1.21.11-1.el9_4 | 1.21.11-1.el9_4 |
| AlmaLinux:9 | golang-src | before 1.21.11-1.el9_4 | 1.21.11-1.el9_4 |
| AlmaLinux:9 | golang-tests | before 1.21.11-1.el9_4 | 1.21.11-1.el9_4 |
| AlmaLinux:9 | grafana | before 10.2.6-4.el9 | 10.2.6-4.el9 |
| AlmaLinux:9 | grafana-selinux | before 10.2.6-4.el9 | 10.2.6-4.el9 |
| Alpine:v3.20 | go | from 1.22.0 · before 1.22.4-r0 | 1.22.4-r0 |
| Debian:12 | golang-1.19 | from 0 | — |
| Go | stdlib | from 1.22.0-0 · before 1.22.4 | 1.22.4 |
| Go | stdlib | before 1.21.11 | 1.21.11 |
+96
Same product
golang: all recordsOther highest-scoring records for the same primary product.
- CVE-2018-7187The "go get" implementation in Go 1.9.4, when the -insecure command-line option is used, does not validate the import path (get/vcs.go only…54Plan
- CVE-2018-16873In Go before 1.10.6 and 1.11.x before 1.11.3, the "go get" command is vulnerable to remote code execution when executed with the -u flag…52Plan
- CVE-2021-38297Go before 1.16.9 and 1.17.x before 1.17.2 has a Buffer Overflow via large arguments in a function invocation from a WASM module, when…42Plan
Published before and after this one in the same product
- ← EarlierCVE-2023-45285Dec 6, 2023 · Command 'go get' may unexpectedly fallback to insecure git in cmd/go30Monitor
- ← EarlierCVE-2024-24789Jun 5, 2024 · Mishandling of corrupt central directory record in archive/zip22Monitor
- Later →CVE-2025-0913Jun 11, 2025 · Inconsistent handling of O_CREATE|O_EXCL on Unix and Windows in os in syscall22Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| Go standard library net/netip | 1.21.11 | Vendor (CNA) |
| Go standard library net/netip | 1.22.4 | Vendor (CNA) |
| almalinux:delve | 1.21.2-3.module_el8.10.0+3760+4dd778f9 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:git-lfs | 3.6.1-1.el9 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:go-toolset | 1.21.11-1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:golang | 1.21.11-1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:golang-bin | 1.21.11-1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:golang-docs | 1.21.11-1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:golang-misc | 1.21.11-1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:golang-src | 1.21.11-1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:golang-tests | 1.21.11-1.el9_4 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:grafana | 9.2.10-17.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| almalinux:grafana-selinux | 9.2.10-17.el8_10 · AlmaLinux:8 | Package registry (OSV) |
| alpine:go | 1.22.4-r0 · Alpine:v3.20 | Package registry (OSV) |
| Go:stdlib | 1.21.11 | Package registry (OSV) |
| Go:stdlib | 1.22.4 | Package registry (OSV) |
| opensuse:go1.21 | 1.21.11-150000.1.36.1 · openSUSE:Leap 15.5 | Package registry (OSV) |
| opensuse:go1.21-openssl | 1.21.13.1-150000.1.11.1 · openSUSE:Leap 15.5 | Package registry (OSV) |
| opensuse:go1.22 | 1.22.4-150000.1.18.1 · openSUSE:Leap 15.5 | Package registry (OSV) |
| opensuse:go1.22-openssl | 1.22.7.1-150000.1.3.1 · openSUSE:Leap 15.5 | Package registry (OSV) |
| opensuse:google-osconfig-agent | 20250115.01-150000.1.41.1 · openSUSE:Leap 15.6 | Package registry (OSV) |
| opensuse:helmfile | 0.166.0-1.1 · openSUSE:Tumbleweed | Package registry (OSV) |
| opensuse:kubelogin | 0.1.4-1.1 · openSUSE:Tumbleweed | Package registry (OSV) |
| opensuse:oras | 1.2.1-1.1 · openSUSE:Tumbleweed | Package registry (OSV) |
| red hat:delve | 0:1.21.2-3.module+el8.10.0+21244+5b2d9000 · Red Hat:enterprise_linux:8::appstream | Package registry (OSV) |
| red hat:delve-debuginfo | 0:1.21.2-3.module+el8.10.0+21244+5b2d9000 · Red Hat:enterprise_linux:8::appstream | Package registry (OSV) |
| red hat:delve-debugsource | 0:1.21.2-3.module+el8.10.0+21244+5b2d9000 · Red Hat:enterprise_linux:8::appstream | Package registry (OSV) |
| red hat:go-toolset | 0:1.21.11-1.el9_4 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:golang | 0:1.21.11-1.el9_4 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:golang-bin | 0:1.21.11-1.el9_4 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
+19
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
- Enze WangAlioth (@zer0yu)
- Jianjun ChenZhongguancun Lab (@chenjj)
Not on record for this CVE: EPSS history · patch commit or PR link · variant or chain candidate · public bounty program.
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-180 · Incorrect Behavior Order: Validate Before CanonicalizeCVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Leverage Alternate EncodingCAPEC-267likelihood: High · High
- Using Leading 'Ghost' Character Sequences to Bypass Input FiltersCAPEC-3likelihood: Medium · Medium
- Using Unicode Encoding to Bypass Validation LogicCAPEC-71likelihood: Medium · High
- Using Escaped Slashes in Alternate EncodingCAPEC-78likelihood: High · High
- Using Slashes in Alternate EncodingCAPEC-79likelihood: High · High
- Using UTF-8 Encoding to Bypass Validation LogicCAPEC-80likelihood: High · High
ATT&CK techniques
Change log (1)
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Show all references (5 more)Show less
Vendor advisories and official records. Exploit/PoC links are deliberately left out.