Alpine/synapse: high 7.5
Matrix Synapse before 1.20.0 erroneously permits non-standard NaN, Infinity, and -Infinity JSON values in fields of m.room.member events, allowing remote attackers to execute a denial of service attac
Action: Upgrade synapse to 1.20.0-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.20.0-r0 | - |
Fixed versions
| 1.20.0-r0 |
Sources
- osv: ALPINE-CVE-2020-26890#Alpine:v3.19/synapse
- https://security.alpinelinux.org/vuln/CVE-2020-26890
published · modified · JSON