CVE catalog
CVE-2020-14387
rsync: CVE-2020-14387
- Severity
- High · CVSS 7.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.11% · Oct 25, 2026
A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity. This flaw affects rsync versions before 3.2.4.
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 | rsync | sid | 3.5.1+ds1-2 | fixed |
| Debian | rsync | forky | 3.5.1+ds1-2 | fixed |
| Debian | rsync | trixie | 3.4.1+ds1-5+deb13u4 | fixed |
| Debian | rsync | trixie-security | 3.5.0+ds1-0+deb13u1 | fixed |
| Debian | rsync | bookworm | 3.2.7-1+deb12u6 | fixed |
| Debian | rsync | bookworm-security | 3.2.7-1+deb12u5 | fixed |
| Alpine | rsync | 3.13 | 3.2.4-r0 | fixed |
| Alpine | rsync | 3.14 | 3.2.4-r0 | fixed |
| Alpine | rsync | 3.15 | 3.2.4-r0 | fixed |
| Suse | rsync | linux enterprise high performance computing 15 sp1-ltss | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise high performance computing 15 sp2-ltss | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise high performance computing 15 sp3-espos | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise high performance computing 15 sp3-ltss | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise real time 15 sp3 | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise server 15 sp1-ltss | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise server 15 sp2-ltss | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise server 15 sp3-ltss | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise server for sap applications 15 sp1 | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise server for sap applications 15 sp2 | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise server for sap applications 15 sp3 | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | manager proxy 4.2 | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | manager server 4.2 | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise micro 5.1 | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | linux enterprise micro 5.2 | 3.2.3-150000.4.23.2 | fixed |
| Suse | rsync | enterprise storage 7.1 | 3.2.3-150000.4.23.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | rsync | source | sid | 3.2.3-3 | not yet assigned | Not reported | [969530] |
| Debian | rsync | source | forky | 3.2.3-3 | not yet assigned | Not reported | [969530] |
| Debian | rsync | source | trixie | 3.2.3-3 | not yet assigned | Not reported | [969530] |
| Debian | rsync | source | bookworm | 3.2.3-3 | not yet assigned | Not reported | [969530] |
| Alpine | rsync | apk | 3.13 | 3.2.4-r0 | Not reported | ALPINE-CVE-2020-14387 | Not reported |
| Alpine | rsync | apk | 3.14 | 3.2.4-r0 | Not reported | ALPINE-CVE-2020-14387 | Not reported |
| Alpine | rsync | apk | 3.15 | 3.2.4-r0 | Not reported | ALPINE-CVE-2020-14387 | Not reported |
| Suse | rsync | rpm | linux enterprise high performance computing 15 sp1-ltss | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise high performance computing 15 sp2-ltss | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise high performance computing 15 sp3-espos | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise high performance computing 15 sp3-ltss | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise real time 15 sp3 | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise server 15 sp1-ltss | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise server 15 sp2-ltss | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise server 15 sp3-ltss | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise server for sap applications 15 sp1 | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise server for sap applications 15 sp2 | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise server for sap applications 15 sp3 | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | manager proxy 4.2 | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | manager server 4.2 | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise micro 5.1 | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | linux enterprise micro 5.2 | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
| Suse | rsync | rpm | enterprise storage 7.1 | 3.2.3-150000.4.23.2 | Not reported | SUSE-RU-2023:3370-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [rsync]Unknown
Details (4)
3.2.7-1+deb12u6· amd64 · bookwormFixed · Fixed:
3.2.3-3dsa · rsync · debian · bookworm; dsa · rsync · debian · 12
3.2.7-1+deb12u6· arm64 · bookwormFixed · Fixed:
3.2.3-3dsa · rsync · debian · bookworm; dsa · rsync · debian · 12
3.2.7-1+deb12u5· amd64 · bookworm-securityFixed · Fixed:
3.2.3-3dsa · rsync · debian · bookworm; dsa · rsync · debian · 12
3.2.7-1+deb12u5· arm64 · bookworm-securityFixed · Fixed:
3.2.3-3dsa · rsync · debian · bookworm; dsa · rsync · debian · 12
[Debian 13 (Trixie)]
- [rsync]Unknown
Details (5)
3.4.1+ds1-5+deb13u4· amd64 · trixieFixed · Fixed:
3.2.3-3dsa · rsync · debian · 13
3.4.1+ds1-5+deb13u4· arm64 · trixieFixed · Fixed:
3.2.3-3dsa · rsync · debian · 13
3.4.1+ds1-5+deb13u3· amd64 · trixie-security · Historical versionFixed · Fixed:
3.2.3-3dsa · rsync · debian · 13
3.4.1+ds1-5+deb13u3· arm64 · trixie-securityFixed · Fixed:
3.2.3-3dsa · rsync · debian · 13
3.5.0+ds1-0+deb13u1· amd64 · trixie-securityFixed · Fixed:
3.2.3-3dsa · rsync · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-ru-2023_3370-1.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2020-14387]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-14387]
- [https://osv.dev/vulnerability/SUSE-RU-2023:3370-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-14387]
- [https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2024-1049.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]