Description (CNA)
fzf 0.36.0 through 0.74.5 contains an inefficient algorithmic complexity vulnerability in maskActionContents that allows local attackers to exhaust the --listen HTTP server through quadratic string concatenation. Attackers can repeatedly send POST bodies of about 1 MB to the unauthenticated localhost port, blocking the single-threaded server for about 30 seconds each time.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| junegunn / fzf | affected 0.36.0 through 0.74.5 |
CWE
CWE-407