DescriptionA double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
389-ds-base (PTS)buster1.4.0.21-1vulnerable
bookworm, sid2.3.1+dfsg1-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
389-ds-basesourcestretch(not affected)


[stretch] - 389-ds-base <not-affected> (Vulnerable code introduced later)
Introduced by: (389-ds-base-
Fixed by: (389-ds-base-2.0.15)
Fixed by: (389-ds-base-2.2.0)

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