VDB
DEBIAN-CVE-2020-11993
DEBIAN-CVE-2020-11993
PUBLISHED
CVSS 7.5 HIGH
Apache HTTP Server versions 2.4.20 to 2.4.43 When trace/debug was enabled for the HTTP/2 module and on certain traffic edge patterns, logging statements were made on the wrong connection, causing concurrent use of memory pools. Configuring the LogLevel of mod_http2 above "info" will mitigate this vulnerability for unpatched servers.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | apache2 | 0, 0, 0 |
| Debian:14 | apache2 | 0, 0, 0 |
| Debian:13 | apache2 | 0, 0, 0 |
| Debian:11 | apache2 | 0, 0, 0 |
Timeline
- Aug 7, 2020 CVE Published
- Apr 28, 2026 CVE Updated