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TI-2025-17157 Aliases CVE-2025-23388GHSA-xr9q-h9c7-xw8q

Unauthenticated stack overflow in /v3-public/authproviders API

Priority MEDIUM 43CWE-121Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Low · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.

Summary

A Stack-based Buffer Overflow vulnerability in SUSE rancher allows for denial of service.This issue affects rancher: from 2.8.0 before 2.8.13, from 2.9.0 before 2.9.7, from 2.10.0 before 2.10.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00615 49th percentileScored 2026-11-07
Fix Fixed rancher (SUSE): 2.8.13, 2.9.7, 2.10.3github.com/rancher/rancher (Go): 2.8.13, 2.9.7, 2.10.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SUSErancher2.8.0 to before 2.8.13; 2.9.0 to before 2.9.7; 2.10.0 to before 2.10.32.8.13, 2.9.7, 2.10.3Patch availableCNA
—github.com/rancher/rancher (Go)2.8.0 to before 2.8.132.8.13Patch availableGHSA-xr9q-h9c7-xw8q
—github.com/rancher/rancher (Go)2.9.0 to before 2.9.72.9.7Patch availableGHSA-xr9q-h9c7-xw8q
—github.com/rancher/rancher (Go)2.10.0 to before 2.10.32.10.3Patch availableGHSA-xr9q-h9c7-xw8q
  • rancher VendorSUSE Affected 2.8.0 to before 2.8.13; 2.9.0 to before 2.9.7; 2.10.0 to before 2.10.3 Fixed in 2.8.13, 2.9.7, 2.10.3 Patch available CNA
  • github.com/rancher/rancher (Go) Vendor— Affected 2.8.0 to before 2.8.13 Fixed in 2.8.13 Patch available GHSA-xr9q-h9c7-xw8q
  • github.com/rancher/rancher (Go) Vendor— Affected 2.9.0 to before 2.9.7 Fixed in 2.9.7 Patch available GHSA-xr9q-h9c7-xw8q
  • github.com/rancher/rancher (Go) Vendor— Affected 2.10.0 to before 2.10.3 Fixed in 2.10.3 Patch available GHSA-xr9q-h9c7-xw8q

Remediation

  • Fix · CNA rancher (SUSE) Fixed in 2.8.13, 2.9.7, 2.10.3
  • Fix · GHSA-xr9q-h9c7-xw8q github.com/rancher/rancher (Go) Fixed in 2.8.13 Advisory →
  • Fix · GHSA-xr9q-h9c7-xw8q github.com/rancher/rancher (Go) Fixed in 2.9.7 Advisory →
  • Fix · GHSA-xr9q-h9c7-xw8q github.com/rancher/rancher (Go) Fixed in 2.10.3 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    SUSE rancher 2.10.3, 2.8.13, 2.9.7

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2025-17158 Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First LoginPriority LOW 39
    • TI-2025-17156 Rancher's SAML-based login via CLI can be denied by unauthenticated usersPriority LOW 31
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-23388
  2. 2026-10-03 Alias added: GHSA-xr9q-h9c7-xw8q

References

Other 14

  • TI-2016-03560 Unspecified vulnerability in Adobe Flash Player 21.0.0.242 and earlier allows remote… KEVCVSS 3.1CRITICAL 9.8
  • TI-2016-03506 Adobe Flash Player 21.0.0.226 and earlier allows remote attackers to execute arbitrary… KEVCVSS 3.1CRITICAL 9.8
  • TI-2016-02888 Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04302 Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3)… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04301 Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3)… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04298 Use-after-free vulnerability in the ByteArray class in the ActionScript 3 (AS3)… KEVCVSS 3.1CRITICAL 9.8
See all 1331 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences