vulnerability
Red Hat: CVE-2021-3480: CVE-2021-3480 slapi-nis: NULL dereference (DoS) with specially crafted Binding DN (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | May 18, 2021 | May 21, 2021 | Aug 11, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
May 18, 2021
Added
May 21, 2021
Modified
Aug 11, 2025
Description
A flaw was found in slapi-nis in versions before 0.56.7. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-bind-dyndb-ldapredhat-upgrade-bind-dyndb-ldap-debuginforedhat-upgrade-bind-dyndb-ldap-debugsourceredhat-upgrade-custodiaredhat-upgrade-ipa-clientredhat-upgrade-ipa-client-commonredhat-upgrade-ipa-client-debuginforedhat-upgrade-ipa-client-epnredhat-upgrade-ipa-client-sambaredhat-upgrade-ipa-commonredhat-upgrade-ipa-debuginforedhat-upgrade-ipa-debugsourceredhat-upgrade-ipa-healthcheckredhat-upgrade-ipa-healthcheck-coreredhat-upgrade-ipa-idoverride-memberof-pluginredhat-upgrade-ipa-python-compatredhat-upgrade-ipa-selinuxredhat-upgrade-ipa-serverredhat-upgrade-ipa-server-commonredhat-upgrade-ipa-server-debuginforedhat-upgrade-ipa-server-dnsredhat-upgrade-ipa-server-trust-adredhat-upgrade-ipa-server-trust-ad-debuginforedhat-upgrade-opendnssecredhat-upgrade-opendnssec-debuginforedhat-upgrade-opendnssec-debugsourceredhat-upgrade-python3-custodiaredhat-upgrade-python3-ipaclientredhat-upgrade-python3-ipalibredhat-upgrade-python3-ipaserverredhat-upgrade-python3-ipatestsredhat-upgrade-python3-jwcryptoredhat-upgrade-python3-kdcproxyredhat-upgrade-python3-pyusbredhat-upgrade-python3-qrcoderedhat-upgrade-python3-qrcode-coreredhat-upgrade-python3-yubicoredhat-upgrade-slapi-nisredhat-upgrade-slapi-nis-debuginforedhat-upgrade-slapi-nis-debugsourceredhat-upgrade-softhsmredhat-upgrade-softhsm-debuginforedhat-upgrade-softhsm-debugsourceredhat-upgrade-softhsm-devel
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