# ALAS2023-2023-032: Security update for 52 packages

ALAS2023-2023-032, released February 17, 2023, fixes 16 CVEs across 52 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/alas2023-2023-032
- Platform: Linux
- Released: Feb 17, 2023
- Priority: Urgent (Closes CVE-2022-37967, exploitation more likely)
- CVEs: 16, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2023-032.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libnetapi](https://patchblox.com/security/data/product/linux/libnetapi.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [libnetapi-debuginfo](https://patchblox.com/security/data/product/linux/libnetapi-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [libnetapi-devel](https://patchblox.com/security/data/product/linux/libnetapi-devel.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [libsmbclient](https://patchblox.com/security/data/product/linux/libsmbclient.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [libsmbclient-debuginfo](https://patchblox.com/security/data/product/linux/libsmbclient-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [libsmbclient-devel](https://patchblox.com/security/data/product/linux/libsmbclient-devel.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [libwbclient](https://patchblox.com/security/data/product/linux/libwbclient.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [libwbclient-debuginfo](https://patchblox.com/security/data/product/linux/libwbclient-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [libwbclient-devel](https://patchblox.com/security/data/product/linux/libwbclient-devel.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [python3-samba](https://patchblox.com/security/data/product/linux/python3-samba.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [python3-samba-debuginfo](https://patchblox.com/security/data/product/linux/python3-samba-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [python3-samba-devel](https://patchblox.com/security/data/product/linux/python3-samba-devel.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [python3-samba-test](https://patchblox.com/security/data/product/linux/python3-samba-test.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba](https://patchblox.com/security/data/product/linux/samba.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-client](https://patchblox.com/security/data/product/linux/samba-client.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-client-debuginfo](https://patchblox.com/security/data/product/linux/samba-client-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-client-libs](https://patchblox.com/security/data/product/linux/samba-client-libs.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-client-libs-debuginfo](https://patchblox.com/security/data/product/linux/samba-client-libs-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-common](https://patchblox.com/security/data/product/linux/samba-common.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-common-libs](https://patchblox.com/security/data/product/linux/samba-common-libs.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-common-libs-debuginfo](https://patchblox.com/security/data/product/linux/samba-common-libs-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-common-tools](https://patchblox.com/security/data/product/linux/samba-common-tools.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-common-tools-debuginfo](https://patchblox.com/security/data/product/linux/samba-common-tools-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-dc-libs](https://patchblox.com/security/data/product/linux/samba-dc-libs.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-dc-libs-debuginfo](https://patchblox.com/security/data/product/linux/samba-dc-libs-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-dcerpc](https://patchblox.com/security/data/product/linux/samba-dcerpc.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-dcerpc-debuginfo](https://patchblox.com/security/data/product/linux/samba-dcerpc-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-debuginfo](https://patchblox.com/security/data/product/linux/samba-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-debugsource](https://patchblox.com/security/data/product/linux/samba-debugsource.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-devel](https://patchblox.com/security/data/product/linux/samba-devel.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-krb5-printing](https://patchblox.com/security/data/product/linux/samba-krb5-printing.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-krb5-printing-debuginfo](https://patchblox.com/security/data/product/linux/samba-krb5-printing-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-ldb-ldap-modules](https://patchblox.com/security/data/product/linux/samba-ldb-ldap-modules.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-ldb-ldap-modules-debuginfo](https://patchblox.com/security/data/product/linux/samba-ldb-ldap-modules-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-libs](https://patchblox.com/security/data/product/linux/samba-libs.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-libs-debuginfo](https://patchblox.com/security/data/product/linux/samba-libs-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-pidl](https://patchblox.com/security/data/product/linux/samba-pidl.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-test](https://patchblox.com/security/data/product/linux/samba-test.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-test-debuginfo](https://patchblox.com/security/data/product/linux/samba-test-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-test-libs](https://patchblox.com/security/data/product/linux/samba-test-libs.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-test-libs-debuginfo](https://patchblox.com/security/data/product/linux/samba-test-libs-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-usershares](https://patchblox.com/security/data/product/linux/samba-usershares.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-vfs-iouring](https://patchblox.com/security/data/product/linux/samba-vfs-iouring.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-vfs-iouring-debuginfo](https://patchblox.com/security/data/product/linux/samba-vfs-iouring-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-winbind](https://patchblox.com/security/data/product/linux/samba-winbind.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-winbind-clients](https://patchblox.com/security/data/product/linux/samba-winbind-clients.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-winbind-clients-debuginfo](https://patchblox.com/security/data/product/linux/samba-winbind-clients-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-winbind-debuginfo](https://patchblox.com/security/data/product/linux/samba-winbind-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-winbind-krb5-locator](https://patchblox.com/security/data/product/linux/samba-winbind-krb5-locator.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-winbind-krb5-locator-debuginfo](https://patchblox.com/security/data/product/linux/samba-winbind-krb5-locator-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-winbind-modules](https://patchblox.com/security/data/product/linux/samba-winbind-modules.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |
| [samba-winbind-modules-debuginfo](https://patchblox.com/security/data/product/linux/samba-winbind-modules-debuginfo.md) | amzn 2023 | 2:4.17.5-0.amzn2023.0.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-37967](https://patchblox.com/security/data/cve/CVE-2022-37967.md) | Urgent | Windows Kerberos Elevation of Privilege Vulnerability | 7.2 | 0.0482 | More likely |
| [CVE-2022-37966](https://patchblox.com/security/data/cve/CVE-2022-37966.md) | Urgent | Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability | 8.1 | 0.0294 | More likely |
| [CVE-2022-38023](https://patchblox.com/security/data/cve/CVE-2022-38023.md) | Urgent | Netlogon RPC Elevation of Privilege Vulnerability | 8.1 | 0.0275 | More likely |
| [CVE-2020-17049](https://patchblox.com/security/data/cve/CVE-2020-17049.md) | High | Kerberos KDC Security Feature Bypass Vulnerability | 7.2 | 0.1379 |  |
| [CVE-2022-3592](https://patchblox.com/security/data/cve/CVE-2022-3592.md) | High | libnetapi: Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2022-45141: 	Samba AD... | n/a | 0.0271 |  |
| [CVE-2016-2124](https://patchblox.com/security/data/cve/CVE-2016-2124.md) | High | ctdb: A flaw was found in the way samba implemented SMB1 authentication | 8.1 | 0.0177 |  |
| [CVE-2022-0336](https://patchblox.com/security/data/cve/CVE-2022-0336.md) | High | samba: The Samba AD DC includes checks when adding service principals names (SPNs) to an account to ensure that SPNs do not... | 8.8 | 0.0176 |  |
| [CVE-2022-32743](https://patchblox.com/security/data/cve/CVE-2022-32743.md) | High | samba: Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileg... | 7.5 | 0.0157 |  |
| [CVE-2022-45141](https://patchblox.com/security/data/cve/CVE-2022-45141.md) | High | samba-common: Since the Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability was disclosed by Microsoft on Nov 8 2022 and... | 9.8 | 0.0045 |  |
| [CVE-2022-3437](https://patchblox.com/security/data/cve/CVE-2022-3437.md) | Routine | Heimdal: A user in a privileged network position may be able to leak sensitive user information | 6.5 | 0.0383 |  |
| [CVE-2022-32746](https://patchblox.com/security/data/cve/CVE-2022-32746.md) | Routine | samba: A flaw was found in the Samba AD LDAP server | 5.4 | 0.0132 |  |
| [CVE-2022-32742](https://patchblox.com/security/data/cve/CVE-2022-32742.md) | Routine | ctdb: A flaw was found in Samba | 4.3 | 0.0131 |  |
| [CVE-2021-44141](https://patchblox.com/security/data/cve/CVE-2021-44141.md) | Routine | ctdb: Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet Fil... | 6.5 | 0.0109 |  |
| [CVE-2021-20316](https://patchblox.com/security/data/cve/CVE-2021-20316.md) | Routine | ctdb: Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet Fil... | 6.8 | 0.0104 |  |
| [CVE-2022-1615](https://patchblox.com/security/data/cve/CVE-2022-1615.md) | Routine | ctdb: Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet Fil... | 5.5 | 0.0053 |  |
| [CVE-2021-43566](https://patchblox.com/security/data/cve/CVE-2021-43566.md) | Routine | ctdb: All versions of Samba prior to 4.13.16 are vulnerable to a malicious clientusing an SMB1 or NFS race to allow a direc... | 2.6 | 0.0041 |  |

---

Data as of 2026-11-07T18:46:35Z 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

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