CVE catalog
CVE-2020-35518
389-ds-base: CVE-2020-35518
- Severity
- Medium · CVSS 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.54% · Oct 25, 2026
When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | 389-ds-base | sid | 3.3.1-3 | fixed |
| Debian | 389-ds-base | trixie | 3.1.2+dfsg1-1+deb13u1 | fixed |
| Debian | 389-ds-base | bookworm | 2.3.1+dfsg1-1+deb12u1 | fixed |
| Ubuntu | 389-ds-base | pro | 1.4.1.6-4 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.1.6-4build1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.2.4-1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.2.4-1build1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.3.2-1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.3.2-1build1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.3.6-2 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.3.6-2ubuntu0.1~esm1 | fixed |
| Ubuntu | 389-ds-base | pro | 1.4.1.6-4 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.1.6-4build1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.2.4-1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.2.4-1build1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.3.2-1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.3.2-1build1 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.3.6-2 | vulnerable |
| Ubuntu | 389-ds-base | pro | 1.4.3.6-2ubuntu0.1~esm1 | fixed |
| Suse | 389-ds | linux enterprise module for server applications 15 sp2 | 1.4.3.19~git0.bef0b5bed-3.12.1 | fixed |
| Opensuse | 389-ds | leap 15.2 | 1.4.3.19~git0.bef0b5bed-lp152.2.12.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | 389-ds-base | source | sid | 1.4.4.10-1 | not yet assigned | Not reported | Not reported |
| Debian | 389-ds-base | source | trixie | 1.4.4.10-1 | not yet assigned | Not reported | Not reported |
| Debian | 389-ds-base | source | bookworm | 1.4.4.10-1 | not yet assigned | Not reported | Not reported |
| Ubuntu | 389-ds-base | deb | pro | 1.4.3.6-2ubuntu0.1~esm1 | Not reported | USN-5231-1 | Not reported |
| Ubuntu | 389-ds-base | deb | pro | 1.4.3.6-2ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2020-35518 | Not reported |
| Suse | 389-ds | rpm | linux enterprise module for server applications 15 sp2 | 1.4.3.19~git0.bef0b5bed-3.12.1 | Not reported | SUSE-SU-2021:0724-1 | Not reported |
| Opensuse | 389-ds | rpm | leap 15.2 | 1.4.3.19~git0.bef0b5bed-lp152.2.12.1 | Not reported | OPENSUSE-SU-2021:0418-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [389-ds]Fixed
Source package: [389-ds-base]
Details (2)
2.3.1+dfsg1-1+deb12u1· all · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
2.3.1+dfsg1-1+deb12u1· all · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- [389-ds-base]Fixed
Details (2)
2.3.1+dfsg1-1+deb12u1· amd64 · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
2.3.1+dfsg1-1+deb12u1· arm64 · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- [389-ds-base-dev]Fixed
Source package: [389-ds-base]
Details (2)
2.3.1+dfsg1-1+deb12u1· amd64 · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
2.3.1+dfsg1-1+deb12u1· arm64 · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- [389-ds-base-libs]Fixed
Source package: [389-ds-base]
Details (2)
2.3.1+dfsg1-1+deb12u1· amd64 · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
2.3.1+dfsg1-1+deb12u1· arm64 · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- [cockpit-389-ds]Fixed
Source package: [389-ds-base]
Details (2)
2.3.1+dfsg1-1+deb12u1· all · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
2.3.1+dfsg1-1+deb12u1· all · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
- [python3-lib389]Fixed
Source package: [389-ds-base]
Details (2)
2.3.1+dfsg1-1+deb12u1· all · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
2.3.1+dfsg1-1+deb12u1· all · bookwormFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · bookworm; dsa · 389-ds-base · debian · 12
[Debian 13 (Trixie)]
- [389-ds]Fixed
Source package: [389-ds-base]
Details (2)
3.1.2+dfsg1-1+deb13u1· all · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
3.1.2+dfsg1-1+deb13u1· all · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
- [389-ds-base]Fixed
Details (2)
3.1.2+dfsg1-1+deb13u1· amd64 · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
3.1.2+dfsg1-1+deb13u1· arm64 · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
- [389-ds-base-dev]Fixed
Source package: [389-ds-base]
Details (2)
3.1.2+dfsg1-1+deb13u1· amd64 · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
3.1.2+dfsg1-1+deb13u1· arm64 · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
- [389-ds-base-libs]Fixed
Source package: [389-ds-base]
Details (2)
3.1.2+dfsg1-1+deb13u1· amd64 · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
3.1.2+dfsg1-1+deb13u1· arm64 · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
- [cockpit-389-ds]Fixed
Source package: [389-ds-base]
Details (2)
3.1.2+dfsg1-1+deb13u1· all · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
3.1.2+dfsg1-1+deb13u1· all · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
- [python3-lib389]Fixed
Source package: [389-ds-base]
Details (2)
3.1.2+dfsg1-1+deb13u1· all · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
3.1.2+dfsg1-1+deb13u1· all · trixieFixed · Fixed:
1.4.4.10-1dsa · 389-ds-base · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2021_1086.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-35518]
- [https://osv.dev/vulnerability/SUSE-SU-2021:0724-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-35518]
- [https://osv.dev/vulnerability/USN-5231-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2021:0418-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-35518]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-35518.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]