| Package | Affected versions | Patched versions |
|---|---|---|
| haproxy | ≥ 1.8.0, < 2.1.4 | 2.1.4 |
| openshift container platform | = 3.11= 4.0 |
In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.
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