| Name | CVE-2018-14648 |
| Description | A flaw was found in 389 Directory Server. A specially crafted search query could lead to excessive CPU consumption in the do_search() function. An unauthenticated attacker could use this flaw to provoke a denial of service. |
| 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-1554-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| 389-ds-base (PTS) | jessie, jessie (lts) | 1.3.3.5-4+deb8u7 | fixed |
| stretch | 1.3.5.17-2 | vulnerable |
| buster | 1.4.0.21-1 | fixed |
| buster (security) | 1.4.0.21-1+deb10u1 | fixed |
| bullseye | 1.4.4.11-2 | fixed |
| 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.
Notes
[stretch] - 389-ds-base <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=1630668
https://pagure.io/389-ds-base/c/a49bd03d6 (1.4.0.17)
1.3.7: https://pagure.io/389-ds-base/c/c8ec6e58c
1.3.8: https://pagure.io/389-ds-base/c/5fc374b43
Note that these patches are incomplete and cause a regression (crash). Bundle with
https://pagure.io/389-ds-base/c/a6369790c (1.4.0.17)
1.3.7: https://pagure.io/389-ds-base/c/722a6f867
1.3.8: https://pagure.io/389-ds-base/c/bdb1af66c
see https://pagure.io/389-ds-base/issue/49969