| Name | CVE-2022-2850 |
| Description | A flaw was found In 389-ds-base. When the Content Synchronization plugin is enabled, an authenticated user can reach a NULL pointer dereference using a specially crafted query. This flaw allows an authenticated attacker to cause a denial of service. This CVE is assigned against an incomplete fix of CVE-2021-3514. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3399-1 |
| Debian Bugs | 1018054 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| 389-ds-base (PTS) | buster | 1.4.0.21-1 | vulnerable |
| buster (security) | 1.4.0.21-1+deb10u1 | fixed | |
| bullseye | 1.4.4.11-2 | vulnerable | |
| bookworm | 2.3.1+dfsg1-1 | fixed | |
| trixie | 2.4.4+dfsg1-3 | fixed | |
| sid | 2.4.5+dfsg1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| 389-ds-base | source | buster | 1.4.0.21-1+deb10u1 | DLA-3399-1 | ||
| 389-ds-base | source | (unstable) | 2.3.1-1 | 1018054 |
[bullseye] - 389-ds-base <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=2118691
https://github.com/389ds/389-ds-base/issues/4711#issuecomment-1205100979
https://github.com/389ds/389-ds-base/issues/5418
https://github.com/389ds/389-ds-base/commit/513a763b551848e5532ec22bb0086464aa09252f (main)
https://github.com/389ds/389-ds-base/commit/19632a4b8de5ba0abe05cdfe514a7ada07d0c299 (389-ds-base-2.0.17)
https://github.com/389ds/389-ds-base/commit/be599560c9bbb17570f5eeb5aac1919a8d333567 (389-ds-base-1.4.4)
https://github.com/389ds/389-ds-base/commit/bd566957f85c889f13cd24f903c91c16c955acbd (389-ds-base-1.3.10)
Results from an incomplete fix for CVE-2021-3514