| Package | Affected versions | Patched versions |
|---|---|---|
| nginx | ≥ 0.6.18, < 1.20.1 | 1.20.1 |
| openresty | < 1.19.3.2 | 1.19.3.2 |
| blockchain platform | < 21.1.2 | 21.1.2 |
| communications control plane monitor | = 3.4= 4.2= 4.3= 4.4 | |
| communications fraud monitor | ≥ 3.4, ≤ 4.4 | |
| communications operations monitor | = 3.4= 4.2= 4.3= 4.4 | |
| communications session border controller | = 8.4= 9.0 | |
| enterprise communications broker | = 3.3.0 | |
| enterprise session border controller | = 8.4= 9.0 | |
| enterprise telephony fraud monitor | = 3.4= 4.2= 4.3= 4.4 | |
| goldengate | < 21.4.0.0.0 | 21.4.0.0.0 |
A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
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