# ELSA-2023-3097: gssntlmssp security update

ELSA-2023-3097, released May 24, 2023, fixes 5 CVEs in gssntlmssp (version 0:1.2.0-1.el8_8). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2023-3097
- Platform: Linux
- Released: May 24, 2023
- Priority: High (Closes CVE-2023-25564, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2023-3097.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [gssntlmssp](https://patchblox.com/security/data/product/linux/gssntlmssp.md) | ol 8 | 0:1.2.0-1.el8_8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-25564](https://patchblox.com/security/data/cve/CVE-2023-25564.md) | High | gssntlmssp: The gssntlmssp is a GSSAPI NTLM mechanism that allows to perform NTLM authentication in GSSAPI programs.  Security Fi... | 8.2 | 0.0194 |  |
| [CVE-2023-25565](https://patchblox.com/security/data/cve/CVE-2023-25565.md) | High | gssntlmssp: The gssntlmssp is a GSSAPI NTLM mechanism that allows to perform NTLM authentication in GSSAPI programs.  Security Fi... | 7.5 | 0.0110 |  |
| [CVE-2023-25566](https://patchblox.com/security/data/cve/CVE-2023-25566.md) | High | gssntlmssp: The gssntlmssp is a GSSAPI NTLM mechanism that allows to perform NTLM authentication in GSSAPI programs.  Security Fi... | 7.5 | 0.0110 |  |
| [CVE-2023-25567](https://patchblox.com/security/data/cve/CVE-2023-25567.md) | High | gssntlmssp: The gssntlmssp is a GSSAPI NTLM mechanism that allows to perform NTLM authentication in GSSAPI programs.  Security Fi... | 7.5 | 0.0110 |  |
| [CVE-2023-25563](https://patchblox.com/security/data/cve/CVE-2023-25563.md) | High | gssntlmssp: The gssntlmssp is a GSSAPI NTLM mechanism that allows to perform NTLM authentication in GSSAPI programs.  Security Fi... | 7.5 | 0.0109 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo