🛡️ ALSA-2025:21140 — bind-dyndb-ldap
Description
Important: idm:DL1 security update AlmaLinux Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fix(es): * python-kdcproxy: Unauthenticated SSRF via Realm?Controlled DNS SRV (CVE-2025-59088) * python-kdcproxy: Remote DoS via unbounded TCP upstream buffering (CVE-2025-59089) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected software and timeline
Affected software: bind-dyndb-ldap (fixed in 11.6-6.module_el8.10.0+3980+d78e8e90), custodia (fixed in 0.6.0-3.module_el8.6.0+2881+2f24dc92), ipa-client (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-client-common (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-client-epn (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-client-samba (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-common (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-healthcheck (fixed in 0.12-6.module_el8.10.0+4036+84b152d9), ipa-healthcheck-core (fixed in 0.12-6.module_el8.10.0+4036+84b152d9), ipa-python-compat (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-selinux (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-server (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-server-common (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-server-dns (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), ipa-server-trust-ad (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), opendnssec (fixed in 2.1.7-2.module_el8.10.0+3980+d78e8e90), python3-custodia (fixed in 0.6.0-3.module_el8.6.0+2881+2f24dc92), python3-ipaclient (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), python3-ipalib (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), python3-ipaserver (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), python3-ipatests (fixed in 4.9.13-20.module_el8.10.0+4050+3b475c71), python3-jwcrypto (fixed in 0.5.0-2.module_el8.10.0+3844+20e075e5), python3-kdcproxy (fixed in 0.4-5.module_el8.10.0+4069+1d9eaa78.2), python3-pyusb (fixed in 1.0.0-9.1.module_el8.7.0+3349+cfeff52e), python3-qrcode (fixed in 5.3-1.module_el8.10.0+3942+63b39a46), python3-qrcode-core (fixed in 5.3-1.module_el8.10.0+3942+63b39a46), python3-yubico (fixed in 1.3.2-9.1.module_el8.7.0+3349+cfeff52e), slapi-nis (fixed in 0.60.0-4.module_el8.10.0+3844+20e075e5.alma.1), softhsm (fixed in 2.6.0-5.module_el8.6.0+3031+2f24dc92) and softhsm-devel (fixed in 2.6.0-5.module_el8.6.0+3031+2f24dc92). Published on 12 November 2025 and last revised on 4 February 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
access.redhat.com (Advisory)
access.redhat.com (Report)
access.redhat.com (Report)
bugzilla.redhat.com (Report)
bugzilla.redhat.com (Report)
errata.almalinux.org (Advisory)
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| bind-dyndb-ldap | — | 11.6-6.module_el8.10.0+3980+d78e8e90 |
| custodia | — | 0.6.0-3.module_el8.6.0+2881+2f24dc92 |
| ipa-client | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-client-common | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-client-epn | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-client-samba | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-common | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-healthcheck | — | 0.12-6.module_el8.10.0+4036+84b152d9 |
| ipa-healthcheck-core | — | 0.12-6.module_el8.10.0+4036+84b152d9 |
| ipa-python-compat | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-selinux | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-server | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-server-common | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-server-dns | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| ipa-server-trust-ad | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| opendnssec | — | 2.1.7-2.module_el8.10.0+3980+d78e8e90 |
| python3-custodia | — | 0.6.0-3.module_el8.6.0+2881+2f24dc92 |
| python3-ipaclient | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| python3-ipalib | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| python3-ipaserver | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| python3-ipatests | — | 4.9.13-20.module_el8.10.0+4050+3b475c71 |
| python3-jwcrypto | — | 0.5.0-2.module_el8.10.0+3844+20e075e5 |
| python3-kdcproxy | — | 0.4-5.module_el8.10.0+4069+1d9eaa78.2 |
| python3-pyusb | — | 1.0.0-9.1.module_el8.7.0+3349+cfeff52e |
| python3-qrcode | — | 5.3-1.module_el8.10.0+3942+63b39a46 |
| python3-qrcode-core | — | 5.3-1.module_el8.10.0+3942+63b39a46 |
| python3-yubico | — | 1.3.2-9.1.module_el8.7.0+3349+cfeff52e |
| slapi-nis | — | 0.60.0-4.module_el8.10.0+3844+20e075e5.alma.1 |
| softhsm | — | 2.6.0-5.module_el8.6.0+3031+2f24dc92 |
| softhsm-devel | — | 2.6.0-5.module_el8.6.0+3031+2f24dc92 |
References
Similar Threats
- Unknown ALSA-2025:17129
- Unknown ALSA-2025:9188
- Unknown RHSA-2020:4670
- Unknown RHSA-2021:1846
- Unknown RHBA-2019:4268
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