common/crypto/ecies: harden length check in Decrypt (#18650)

Author: yperbasis

common/crypto/ecies/ecies.go

@@ -287,7 +287,7 @@ func (prv *PrivateKey) Decrypt(c, s1, s2 []byte) (m []byte, err error) {
 	switch c[0] {
 	case 2, 3, 4:
 		rLen = (prv.PublicKey.Curve.Params().BitSize + 7) / 4
-		if len(c) < (rLen + hLen + 1) {
+		if len(c) < (rLen + hLen + params.BlockSize) {
 			return nil, ErrInvalidMessage
 		}
 	default:

db/version/app.go

@@ -31,7 +31,7 @@ var (
 const (
 	Major                    = 3             // Major version component of the current release
 	Minor                    = 3             // Minor version component of the current release
-	Micro                    = 2             // Patch version component of the current release
+	Micro                    = 3             // Patch version component of the current release
 	Modifier                 = ""            // Modifier component of the current release
 	DefaultSnapshotGitBranch = "release/3.1" // Branch of erigontech/erigon-snapshot to use in OtterSync. Erigon Verisons 3.1, 3.2, 3.3 use `erigon-snapshot` `release/3.1` branch
 	VersionKeyCreated        = "ErigonVersionCreated"