CVE catalog
CVE-2020-17446
asyncpg: CVE-2020-17446
- Severity
- Critical · CVSS 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.42% · Oct 25, 2026
asyncpg before 0.21.0 allows a malicious PostgreSQL server to trigger a crash or execute arbitrary code (on a database client) via a crafted server response, because of access to an uninitialized pointer in the array data decoder.
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 | asyncpg | sid | 0.31.0-1 | fixed |
| Debian | asyncpg | forky | 0.31.0-1 | fixed |
| Debian | asyncpg | trixie | 0.30.0-1.1 | fixed |
| Debian | asyncpg | bookworm | 0.27.0-1 | fixed |
| Opensuse | python-asyncpg | tumbleweed | 0.31.0-1.4 | fixed |
| Ubuntu | asyncpg | 18.04 | 0.12.0-1ubuntu3 | vulnerable |
| Ubuntu | asyncpg | 18.04 | 0.13.0-1ubuntu3 | vulnerable |
| Ubuntu | asyncpg | 20.04 | 0.13.0-1ubuntu5 | vulnerable |
| Ubuntu | asyncpg | 20.04 | 0.20.0-1 | vulnerable |
| Ubuntu | asyncpg | 20.04 | 0.20.0-1build1 | vulnerable |
| Opensuse | python-asyncpg | tumbleweed | 0.29.0-1.3 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | asyncpg | source | sid | 0.21.0-1 | not yet assigned | Not reported | Not reported |
| Debian | asyncpg | source | forky | 0.21.0-1 | not yet assigned | Not reported | Not reported |
| Debian | asyncpg | source | trixie | 0.21.0-1 | not yet assigned | Not reported | Not reported |
| Debian | asyncpg | source | bookworm | 0.21.0-1 | not yet assigned | Not reported | Not reported |
| Opensuse | python-asyncpg | rpm | tumbleweed | 0.31.0-1.4 | Not reported | OPENSUSE-SU-2026:11998-1 | Not reported |
| Opensuse | python-asyncpg | rpm | tumbleweed | 0.29.0-1.3 | Not reported | OPENSUSE-SU-2024:14132-1 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [python313-asyncpg]Unknown
Source package: [python-asyncpg]
Details (1)
0.31.0-1.4· x86_64 · tumbleweedUnknown · Fixed:
0.29.0-1.3, 0.31.0-1.4Version impact unknown
dsa · python-asyncpg · opensuse · tumbleweed
- [python314-asyncpg]Unknown
Source package: [python-asyncpg]
Details (1)
0.31.0-1.4· x86_64 · tumbleweedUnknown · Fixed:
0.29.0-1.3, 0.31.0-1.4Version impact unknown
dsa · python-asyncpg · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [python3-asyncpg]Fixed
Source package: [asyncpg]
Details (2)
0.27.0-1+b2· amd64 · bookwormFixed · Fixed:
0.21.0-1dsa · asyncpg · debian · bookworm; dsa · asyncpg · debian · 12
0.27.0-1+b2· arm64 · bookwormFixed · Fixed:
0.21.0-1dsa · asyncpg · debian · bookworm; dsa · asyncpg · debian · 12
[Debian 13 (Trixie)]
- [python3-asyncpg]Fixed
Source package: [asyncpg]
Details (2)
0.30.0-1.1· amd64 · trixieFixed · Fixed:
0.21.0-1dsa · asyncpg · debian · 13
0.30.0-1.1· arm64 · trixieFixed · Fixed:
0.21.0-1dsa · asyncpg · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_11215-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-17446]
- [https://osv.dev/vulnerability/DLA-2363-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-17446]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:14132-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:11998-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-17446]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]