# RHSA-2019:3651: Security update for 30 packages

RHSA-2019:3651, released November 5, 2019, fixes 1 CVE across 30 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2019-3651
- Platform: Linux
- Released: Nov 5, 2019
- Priority: Routine (Closes CVE-2018-16838)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2019:3651

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libipa_hbac](https://patchblox.com/security/data/product/linux/libipa-hbac.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [libsss_autofs](https://patchblox.com/security/data/product/linux/libsss-autofs.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [libsss_certmap](https://patchblox.com/security/data/product/linux/libsss-certmap.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [libsss_idmap](https://patchblox.com/security/data/product/linux/libsss-idmap.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [libsss_nss_idmap](https://patchblox.com/security/data/product/linux/libsss-nss-idmap.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [libsss_nss_idmap-devel](https://patchblox.com/security/data/product/linux/libsss-nss-idmap-devel.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [libsss_simpleifp](https://patchblox.com/security/data/product/linux/libsss-simpleifp.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [libsss_sudo](https://patchblox.com/security/data/product/linux/libsss-sudo.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [python3-libipa_hbac](https://patchblox.com/security/data/product/linux/python3-libipa-hbac.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [python3-libsss_nss_idmap](https://patchblox.com/security/data/product/linux/python3-libsss-nss-idmap.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [python3-sss](https://patchblox.com/security/data/product/linux/python3-sss.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [python3-sss-murmur](https://patchblox.com/security/data/product/linux/python3-sss-murmur.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [python3-sssdconfig](https://patchblox.com/security/data/product/linux/python3-sssdconfig.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd](https://patchblox.com/security/data/product/linux/sssd.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-ad](https://patchblox.com/security/data/product/linux/sssd-ad.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-client](https://patchblox.com/security/data/product/linux/sssd-client.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-common](https://patchblox.com/security/data/product/linux/sssd-common.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-common-pac](https://patchblox.com/security/data/product/linux/sssd-common-pac.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-dbus](https://patchblox.com/security/data/product/linux/sssd-dbus.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-ipa](https://patchblox.com/security/data/product/linux/sssd-ipa.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-kcm](https://patchblox.com/security/data/product/linux/sssd-kcm.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-krb5](https://patchblox.com/security/data/product/linux/sssd-krb5.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-krb5-common](https://patchblox.com/security/data/product/linux/sssd-krb5-common.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-ldap](https://patchblox.com/security/data/product/linux/sssd-ldap.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-libwbclient](https://patchblox.com/security/data/product/linux/sssd-libwbclient.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-nfs-idmap](https://patchblox.com/security/data/product/linux/sssd-nfs-idmap.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-polkit-rules](https://patchblox.com/security/data/product/linux/sssd-polkit-rules.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-proxy](https://patchblox.com/security/data/product/linux/sssd-proxy.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-tools](https://patchblox.com/security/data/product/linux/sssd-tools.md) | RHEL 8 | 0:2.2.0-19.el8 |
| [sssd-winbind-idmap](https://patchblox.com/security/data/product/linux/sssd-winbind-idmap.md) | RHEL 8 | 0:2.2.0-19.el8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2018-16838](https://patchblox.com/security/data/cve/CVE-2018-16838.md) | Routine | libipa_hbac: The System Security Services Daemon (SSSD) service provides a set of daemons to manage access to remote directories a... | 5.4 | 0.0116 |  |

---

Data as of 2026-11-07T06:34:28Z 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