Vulnerability-Lookup

SUSE-SU-2025:1055-1

Vulnerability from csaf_suse - Published: 2025-03-28 16:55 - Updated: 2026-09-20 18:01

Summary

Security update for skopeo

Severity

Moderate

Notes

Title of the patch: Security update for skopeo

Description of the patch: This update for skopeo fixes the following issues: - CVE-2025-22870: Fixed proxy bypass using IPv6 zone IDs (bsc#1238685).

Patchnames: SUSE-2025-1055,SUSE-SLE-Micro-5.5-2025-1055,SUSE-SLE-Module-Basesystem-15-SP6-2025-1055,openSUSE-SLE-15.6-2025-1055

CVE-2025-22870

4.4 (Medium)


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

Affected products

Recommended 35 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Desktop 15 SP6:skopeo-0:1.14.4-150300.11.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 15 SP6:skopeo-0:1.14.4-150300.11.22.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 15 SP6:skopeo-0:1.14.4-150300.11.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 15 SP6:skopeo-0:1.14.4-150300.11.22.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 15 SP6:skopeo-bash-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Desktop 15 SP6:skopeo-zsh-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.5:skopeo-0:1.14.4-150300.11.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.5:skopeo-0:1.14.4-150300.11.22.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.5:skopeo-0:1.14.4-150300.11.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.5:skopeo-0:1.14.4-150300.11.22.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP6:skopeo-0:1.14.4-150300.11.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP6:skopeo-0:1.14.4-150300.11.22.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP6:skopeo-0:1.14.4-150300.11.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP6:skopeo-0:1.14.4-150300.11.22.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP6:skopeo-bash-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP6:skopeo-zsh-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP6:skopeo-0:1.14.4-150300.11.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP6:skopeo-0:1.14.4-150300.11.22.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP6:skopeo-0:1.14.4-150300.11.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP6:skopeo-0:1.14.4-150300.11.22.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP6:skopeo-bash-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 15 SP6:skopeo-zsh-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP6:skopeo-0:1.14.4-150300.11.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP6:skopeo-0:1.14.4-150300.11.22.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP6:skopeo-0:1.14.4-150300.11.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP6:skopeo-0:1.14.4-150300.11.22.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP6:skopeo-bash-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 15 SP6:skopeo-zsh-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.6:skopeo-0:1.14.4-150300.11.22.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.6:skopeo-0:1.14.4-150300.11.22.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.6:skopeo-0:1.14.4-150300.11.22.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.6:skopeo-0:1.14.4-150300.11.22.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.6:skopeo-bash-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.6:skopeo-fish-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.6:skopeo-zsh-completion-0:1.14.4-150300.11.22.1.noarch	—	Vendor Fix

Threats

Impact moderate

References

9 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-security-upd…	self
https://bugzilla.suse.com/1238685	self
https://www.suse.com/security/cve/CVE-2025-22870/	self
https://www.suse.com/security/cve/CVE-2025-22870	external
https://bugzilla.suse.com/1238572	external
https://bugzilla.suse.com/1238611	external

JSON

To clipboard

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      "text": "moderate"
    },
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    "distribution": {
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      "tlp": {
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    "lang": "en",
    "notes": [
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        "text": "This update for skopeo fixes the following issues:\n\n- CVE-2025-22870: Fixed proxy bypass using IPv6 zone IDs (bsc#1238685).\n",
        "title": "Description of the patch"
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        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
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      },
      {
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      },
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}

CVE-2025-22870 (GCVE-0-2025-22870)

Vulnerability from cvelistv5 – Published: 2025-03-12 18:27 – Updated: 2026-04-16 22:39

Title

HTTP Proxy bypass using IPv6 Zone IDs in golang.org/x/net

Summary

Matching of hosts against proxy patterns can improperly treat an IPv6 zone ID as a hostname component. For example, when the NO_PROXY environment variable is set to "*.example.com", a request to "[::1%25.example.com]:80` will incorrectly match and not be proxied.

Severity

4.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-18 16:31 UTC

CWE

CWE-115 Misinterpretation of Input
CWE-115 - Misinterpretation of Input

Assigner

Go CNA under the Google root

CNA scorecard E 42/100 over 75 records in the last 180 days details

References

6 references

URL	Tags
https://go.dev/cl/654697
https://go.dev/issue/71984
https://groups.google.com/g/golang-announce/c/4t3…
https://pkg.go.dev/vuln/GO-2025-3503
http://www.openwall.com/lists/oss-security/2025/03/07/2
https://security.netapp.com/advisory/ntap-2025050…

Impacted products

3 products

Vendor	Product	Version
Go standard library	net/http	Affected: 0 , < 1.23.7 (semver) Affected: 1.24.0-0 , < 1.24.1 (semver)
golang.org/x/net	golang.org/x/net/http/httpproxy	Affected: 0 , < 0.36.0 (semver)
golang.org/x/net	golang.org/x/net/proxy	Affected: 0 , < 0.36.0 (semver)

Credits

Juho Forsén of Mattermost

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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