Package : 389-ds-base Version : 1.3.3.5-4+deb8u6 CVE ID : CVE-2019-3883 Debian Bug : 927939
In 389-ds-base up to version 1.4.1.2, requests were handled by worker threads. Each socket had been waited for by the worker for at most 'ioblocktimeout' seconds. However, this timeout applied only to un-encrypted requests. Connections using SSL/TLS were not taking this timeout into account during reads, and may have hung longer. An unauthenticated attacker could have repeatedly created hanging LDAP requests to hang all the workers, resulting in a Denial of Service. For Debian 8 "Jessie", this problem has been fixed in version 1.3.3.5-4+deb8u6. We recommend that you upgrade your 389-ds-base packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS -- mike gabriel aka sunweaver (Debian Developer) fon: +49 (1520) 1976 148 GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31 mail: sunwea...@debian.org, http://sunweavers.net
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