HomeDefault status
unaffected
1.9.0 (semver) before 1.11.0
affected
Description
Middleware causes a prohibitive amount of heap allocations when processing malicious preflight requests that include a Access-Control-Request-Headers (ACRH) header whose value contains many commas. This behavior can be abused by attackers to produce undue load on the middleware/server as an attempt to cause a denial of service.
Problem types
CWE-1325: Improperly Controlled Sequential Memory Allocation
Product status
1.9.0 (semver) before 1.11.0
Credits
@jub0bs