CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2020-17446
Critical (9.8). EPSS 2.4% chance of exploitation in the next 30 days. Fixed in asyncpg 0.21.0.
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.
Severity
- EPSS
- 2.4% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
- CWE
- CWE-824
- Published
- Modified
- Record from
- the NVD, synced
Affected
- debian:debian_linux
- magic:asyncpg
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-2xpj-f5g2-8p7m | PyPI | asyncpg | <0.21.0 | 0.21.0 |
| PYSEC-2020-24 | PyPI | asyncpg | <0.21.0 | 0.21.0 |