CVE catalog
CVE-2019-20176
pure-ftpd: CVE-2019-20176
- Severity
- High · CVSS 7.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 4.37% · Oct 25, 2026
In Pure-FTPd 1.0.49, a stack exhaustion issue was discovered in the listdir function in ls.c.
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 | pure-ftpd | sid | 1.0.50-2.3 | fixed |
| Debian | pure-ftpd | trixie | 1.0.50-2.2 | fixed |
| Debian | pure-ftpd | bookworm | 1.0.50-2.1 | fixed |
| Opensuse | pure-ftpd | tumbleweed | 1.0.50-1.1 | fixed |
| Ubuntu | pure-ftpd | 16.04 | 1.0.36-3.2 | vulnerable |
| Ubuntu | pure-ftpd | 16.04 | 1.0.36-3.2build1 | vulnerable |
| Ubuntu | pure-ftpd | 16.04 | 1.0.36-3.2+deb8u1build0.16.04.1 | vulnerable |
| Ubuntu | pure-ftpd | 18.04 | 1.0.46-1 | vulnerable |
| Ubuntu | pure-ftpd | 18.04 | 1.0.46-1build1 | vulnerable |
| Ubuntu | pure-ftpd | 18.04 | 1.0.46-1ubuntu18.04.1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | pure-ftpd | source | sid | 1.0.49-2 | low | Not reported | [947869] |
| Debian | pure-ftpd | source | trixie | 1.0.49-2 | low | Not reported | [947869] |
| Debian | pure-ftpd | source | bookworm | 1.0.49-2 | low | Not reported | [947869] |
| Opensuse | pure-ftpd | rpm | tumbleweed | 1.0.50-1.1 | Not reported | OPENSUSE-SU-2024:11773-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [pure-ftpd]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.1+b2· amd64 · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
1.0.50-2.1+b2· arm64 · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
- [pure-ftpd-common]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.1· all · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
1.0.50-2.1· all · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
- [pure-ftpd-ldap]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.1+b2· amd64 · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
1.0.50-2.1+b2· arm64 · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
- [pure-ftpd-mysql]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.1+b2· amd64 · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
1.0.50-2.1+b2· arm64 · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
- [pure-ftpd-postgresql]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.1+b2· amd64 · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
1.0.50-2.1+b2· arm64 · bookwormFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · bookworm; dsa · pure-ftpd · debian · 12
[Debian 13 (Trixie)]
- [pure-ftpd]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.2+b2· amd64 · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
1.0.50-2.2+b2· arm64 · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
- [pure-ftpd-common]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.2· all · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
1.0.50-2.2· all · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
- [pure-ftpd-ldap]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.2+b2· amd64 · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
1.0.50-2.2+b2· arm64 · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
- [pure-ftpd-mysql]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.2+b2· amd64 · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
1.0.50-2.2+b2· arm64 · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
- [pure-ftpd-postgresql]Fixed
Source package: [pure-ftpd]
Details (2)
1.0.50-2.2+b2· amd64 · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
1.0.50-2.2+b2· arm64 · trixieFixed · Fixed:
1.0.49-2dsa · pure-ftpd · debian · 13
[openSUSE Tumbleweed]
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_11773-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-20176]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-20176]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:11773-1]
- [https://security-tracker.debian.org/tracker/CVE-2019-20176]
- [https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-20176.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]