data/reports: add missing alias for GO-2020-0043.yaml

For golang/vulndb#043

Change-Id: I4980e6fdabd68c40c679d39e628ccba4072ba0ca
Reviewed-on: https://go-review.googlesource.com/c/vulndb/+/444760
Reviewed-by: Tatiana Bradley <tatiana@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Tatiana Bradley <tatiana@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Tatiana Bradley <tatiana@golang.org>

data/osv/GO-2020-0043.json

@@ -3,7 +3,8 @@
   "published": "2021-04-14T20:04:52Z",
   "modified": "0001-01-01T00:00:00Z",
   "aliases": [
-    "CVE-2018-21246"
+    "CVE-2018-21246",
+    "GHSA-gr7w-x2jp-3xgw"
   ],
   "details": "Due to improper TLS verification when serving traffic for multiple\nSNIs, an attacker may bypass TLS client authentication by indicating\nan SNI during the TLS handshake that is different from the name in\nthe HTTP Host header.\n",
   "affected": [

data/reports/GO-2020-0043.yaml

@@ -16,6 +16,8 @@ description: |
 published: 2021-04-14T20:04:52Z
 cves:
   - CVE-2018-21246
+ghsas:
+  - GHSA-gr7w-x2jp-3xgw
 references:
   - fix: https://github.com/caddyserver/caddy/pull/2099
   - fix: https://github.com/caddyserver/caddy/commit/4d9ee000c8d2cbcdd8284007c1e0f2da7bc3c7c3