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389-ds-base: 389-ds-base: Heap buffer overflow in sasl_io_recv() via padded SASL UNBIND

🗓️ 07 Jul 2026 13:25:45Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 10 Views

Heap buffer overflow in 389-ds-base sasl_io_recv allows denial of service via oversized LDAP UNBIND after SASL bind.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.6x86_64389-ds-base1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
Red Hat Enterprise Linux8.6x86_64389-ds-base-debuginfo1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-debuginfo-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
Red Hat Enterprise Linux8.6x86_64389-ds-base-debugsource1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-debugsource-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
Red Hat Enterprise Linux8.6x86_64389-ds-base-devel1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-devel-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
Red Hat Enterprise Linux8.6x86_64389-ds-base-legacy-tools1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-legacy-tools-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
Red Hat Enterprise Linux8.6x86_64389-ds-base-legacy-tools-debuginfo1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-legacy-tools-debuginfo-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
Red Hat Enterprise Linux8.6x86_64389-ds-base-libs1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-libs-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
Red Hat Enterprise Linux8.6x86_64389-ds-base-libs-debuginfo1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-libs-debuginfo-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
Red Hat Enterprise Linux8.6x86_64389-ds-base-snmp1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-snmp-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
Red Hat Enterprise Linux8.6x86_64389-ds-base-snmp-debuginfo1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a389-ds-base-snmp-debuginfo-1.4.3.34-10.module+el8.6.0+24464+c3b0cd7a.x86_64.rpm
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